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Weather forecast in Loudoun County, United States

Loudoun County, current weather: sleet, sleet is expected to continue for the next 2 hours. Air temperature +2°, feels like −3°. Wind speed 5.1 Meters per second, southerly. Pressure 755 millimeters of mercury. Humidity 100%. Sunrise 07:01, Sunset 17:46. This time yesterday +4°

Loudoun County, United States: Hourly forecast.

  • 4 pm: +2°, sleet, Feels like -2°. Probability of precipitation 90%

  • 5 pm: +2°, sleet, Feels like -2°. Probability of precipitation 90%

  • Sunset 15 February 05:46 pm

  • 6 pm: +1°, sleet, Feels like -3°. Probability of precipitation 90%

  • 7 pm: +2°, light rain, Feels like -2°. Probability of precipitation 90%

  • 8 pm: +4°, light rain, Feels like +1°. Probability of precipitation 90%

  • 9 pm: +5°, light rain, Feels like +2°. Probability of precipitation 90%

  • 10 pm: +5°, light rain, Feels like +2°. Probability of precipitation 90%

  • 11 pm: +5°, rain, Feels like +2°. Probability of precipitation 90%

  • Sunday, 12 am: +6°, light rain, Feels like +3°. Probability of precipitation 90%

  • 1 am: +6°, light rain, Feels like +3°. Probability of precipitation 90%

  • 2 am: +6°, light rain, Feels like +3°. Probability of precipitation 90%

  • 3 am: +6°, rain, Feels like +3°. Probability of precipitation 90%

  • 4 am: +7°, light rain, Feels like +4°. Probability of precipitation 90%

  • 5 am: +8°, light rain, Feels like +5°. Probability of precipitation 90%

  • 6 am: +9°, light rain, Feels like +6°. Probability of precipitation 90%

  • 7 am: +10°, light rain, Feels like +8°. Probability of precipitation 90%

  • Sunrise 16 February 07:00 am

  • 8 am: +10°, light rain, Feels like +7°. Probability of precipitation 90%

  • 9 am: +11°, rain, Feels like +9°. Probability of precipitation 90%

  • 10 am: +12°, rain, Feels like +9°. Probability of precipitation 90%

  • 11 am: +13°, rain, Feels like +9°. Probability of precipitation 90%

  • 12 pm: +14°, rain, Feels like +11°. Probability of precipitation 90%

  • 1 pm: +14°, light rain, Feels like +11°. Probability of precipitation 90%

  • 2 pm: +15°, partly cloudy, Feels like +9°.

  • 3 pm: +13°, light rain, Feels like +4°. Probability of precipitation 40%

  • 4 pm: +9°, mostly clear, Feels like -1°.

  • 5 pm: +7°, partly cloudy, Feels like -2°.

  • Sunset 16 February 05:47 pm

  • 6 pm: +5°, partly cloudy, Feels like -3°.

  • 7 pm: +5°, partly cloudy, Feels like -3°.

  • 8 pm: +4°, mostly clear, Feels like -4°.

  • 9 pm: +3°, mostly clear, Feels like -5°.

  • 10 pm: +3°, mostly clear, Feels like -5°.

  • 11 pm: +2°, mostly clear, Feels like -6°.

Air quality forecast

Moderate

Air quality is acceptable. Enjoy your usual outdoor activities.

  • AQI — 59
  • AQI — 56
  • AQI — 48
  • AQI — 43
  • AQI — 42
  • AQI — 39
  • AQI — 36
  • AQI — 27

Weather forecast for Today, 15 February: in the morning air temperature +1°, feels like −5°, light snow, wind speed 4.4 meters per second, southerly, humidity 65%, pressure 762 millimeters of mercury; in the afternoon +3°, feels like −2°, sleet, wind speed 4.3 meters per second, south-easterly, humidity 79%, pressure 757 millimeters of mercury; in the evening +3°, feels like −1°, sleet, wind speed 2.9 meters per second, southerly, humidity 97%, pressure 753 millimeters of mercury; in the night +6°, feels like +2°, rain, wind speed 4 meters per second, southerly, humidity 97%, pressure 747 millimeters of mercury; uv index: 2, low; magnetic field: minor storm; sunrise 7:01 am; sunset 5:46 pm; daylight hours: 10 hr 45 min

Weather forecast for Tomorrow, 16 February: in the morning air temperature +11°, feels like +6°, rain, wind speed 6.9 meters per second, southerly, humidity 96%, pressure 738 millimeters of mercury; in the afternoon +12°, feels like +3°, rain, wind speed 12 meters per second, south-westerly, humidity 72%, pressure 735 millimeters of mercury; in the evening +4°, feels like −5°, partly cloudy, wind speed 8.8 meters per second, westerly, humidity 55%, pressure 742 millimeters of mercury; in the night +1°, feels like −7°, partly cloudy, wind speed 7.6 meters per second, westerly, humidity 51%, pressure 748 millimeters of mercury; uv index: 1, low; magnetic field: quiet; daytime water temperature +6°; sunrise 7:00 am; sunset 5:47 pm; daylight hours: 10 hr 47 min

Weather forecast for Monday, 17 February: in the morning air temperature 0°, feels like −9°, partly cloudy, wind speed 9 meters per second, north-westerly, humidity 40%, pressure 754 millimeters of mercury; in the afternoon +3°, feels like −6°, partly cloudy, wind speed 8.3 meters per second, north-westerly, humidity 25%, pressure 755 millimeters of mercury; in the evening 0°, feels like −6°, partly cloudy, wind speed 4.3 meters per second, westerly, humidity 36%, pressure 757 millimeters of mercury; in the night -3°, feels like −9°, partly cloudy, wind speed 3.4 meters per second, north-westerly, humidity 40%, pressure 758 millimeters of mercury; uv index: 3, moderate; magnetic field: quiet; daytime water temperature +3°; sunrise 6:59 am; sunset 5:48 pm; daylight hours: 10 hr 49 min

Weather forecast for Tuesday, 18 February: in the morning air temperature -3°, feels like −10°, partly cloudy, wind speed 5.4 meters per second, north-westerly, humidity 34%, pressure 761 millimeters of mercury; in the afternoon 0°, feels like −7°, partly cloudy, wind speed 5.9 meters per second, north-westerly, humidity 23%, pressure 761 millimeters of mercury; in the evening -2°, feels like −8°, mostly clear, wind speed 4.5 meters per second, northerly, humidity 48%, pressure 763 millimeters of mercury; in the night -6°, feels like −13°, overcast, wind speed 4.8 meters per second, northerly, humidity 58%, pressure 764 millimeters of mercury; uv index: 3, moderate; daytime water temperature 0°; sunrise 6:57 am; sunset 5:49 pm; daylight hours: 10 hr 52 min

Weather forecast for Wednesday, 19 February: in the morning air temperature -8°, feels like −14°, overcast, wind speed 3.7 meters per second, north-easterly, humidity 65%, pressure 764 millimeters of mercury; in the afternoon -6°, feels like −12°, snow, wind speed 3.7 meters per second, north-easterly, humidity 76%, pressure 761 millimeters of mercury; in the evening -6°, feels like −11°, snow, wind speed 3.2 meters per second, northerly, humidity 87%, pressure 759 millimeters of mercury; in the night -6°, feels like −11°, snow, wind speed 3.7 meters per second, north-westerly, humidity 88%, pressure 755 millimeters of mercury; uv index: 1, low; daytime water temperature 0°; sunrise 6:56 am; sunset 5:51 pm; daylight hours: 10 hr 55 min

Weather forecast for Thursday, 20 February: in the morning air temperature -6°, feels like −13°, snow, wind speed 5.4 meters per second, north-westerly, humidity 73%, pressure 752 millimeters of mercury; in the afternoon -3°, feels like −12°, snow, wind speed 7.9 meters per second, north-westerly, humidity 58%, pressure 751 millimeters of mercury; in the evening -4°, feels like −12°, snow, wind speed 7.1 meters per second, north-westerly, humidity 56%, pressure 753 millimeters of mercury; in the night -6°, feels like −14°, light snow, wind speed 6.9 meters per second, north-westerly, humidity 61%, pressure 755 millimeters of mercury; uv index: 0, low; daytime water temperature 0°; sunrise 6:55 am; sunset 5:52 pm; daylight hours: 10 hr 57 min

Weather forecast for Friday, 21 February: in the morning air temperature -5°, feels like −13°, light snow, wind speed 7.1 meters per second, north-westerly, humidity 58%, pressure 757 millimeters of mercury; in the afternoon +2°, feels like −6°, mostly clear, wind speed 6.8 meters per second, north-westerly, humidity 49%, pressure 758 millimeters of mercury; in the evening -2°, feels like −8°, mostly clear, wind speed 5 meters per second, north-westerly, humidity 64%, pressure 761 millimeters of mercury; in the night -4°, feels like −10°, mostly clear, wind speed 4.9 meters per second, north-westerly, humidity 70%, pressure 761 millimeters of mercury; daytime water temperature 0°; sunrise 6:53 am; sunset 5:53 pm; daylight hours: 11 hr 0 min

Weather forecast for Saturday, 22 February: in the morning air temperature -2°, feels like −8°, mostly clear, wind speed 4.9 meters per second, north-westerly, humidity 64%, pressure 762 millimeters of mercury; in the afternoon +3°, feels like −3°, partly cloudy, wind speed 4.4 meters per second, north-westerly, humidity 48%, pressure 761 millimeters of mercury; in the evening -1°, feels like −6°, overcast, wind speed 3 meters per second, north-westerly, humidity 62%, pressure 761 millimeters of mercury; in the night -5°, feels like −10°, overcast, wind speed 2.5 meters per second, north-westerly, humidity 71%, pressure 761 millimeters of mercury; daytime water temperature 0°; sunrise 6:52 am; sunset 5:54 pm; daylight hours: 11 hr 2 min

Weather forecast for Sunday, 23 February: in the morning air temperature -6°, feels like −11°, mostly clear, wind speed 2.9 meters per second, westerly, humidity 70%, pressure 760 millimeters of mercury; in the afternoon +6°, feels like +1°, partly cloudy, wind speed 3.7 meters per second, south-westerly, humidity 57%, pressure 756 millimeters of mercury; in the evening +1°, feels like −3°, overcast, wind speed 2.9 meters per second, south-westerly, humidity 73%, pressure 755 millimeters of mercury; in the night -2°, feels like −7°, mostly clear, wind speed 2.7 meters per second, westerly, humidity 79%, pressure 754 millimeters of mercury; daytime water temperature 0°; sunrise 6:51 am; sunset 5:55 pm; daylight hours: 11 hr 4 min

Weather forecast for Monday, 24 February: in the morning air temperature -1°, feels like −6°, overcast, wind speed 3.2 meters per second, westerly, humidity 75%, pressure 754 millimeters of mercury; in the afternoon +7°, feels like +2°, overcast, wind speed 3.7 meters per second, south-westerly, humidity 63%, pressure 751 millimeters of mercury; in the evening +6°, feels like +2°, overcast, wind speed 3.5 meters per second, south-westerly, humidity 79%, pressure 748 millimeters of mercury; in the night +2°, feels like −2°, overcast, wind speed 2.9 meters per second, north-westerly, humidity 80%, pressure 750 millimeters of mercury; daytime water temperature +4°; sunrise 6:49 am; sunset 5:56 pm; daylight hours: 11 hr 7 min

Monthly forecast

Get the weather forecast for the next 30 days, including february and march. There's a separate page where you can view the daytime and nighttime air temperature, precipitation, the number of sunny days, air pressure, and humidity.

Weather in Loudoun County — FAQ

What is the weather today in Loudoun County?

The weather in Loudoun County today: snow, with an air temperature of +2°.

What will the weather in Loudoun County be like tomorrow?

The weather in Loudoun County tomorrow: rain, with an air temperature of +10°.

What is the usual weather in Loudoun County in February?

In February, the weather in Loudoun County is usually clear, with an average air temperature of +3°.

What is the air pollution level in Loudoun County right now?

The air pollution level in Loudoun County is currently low, measuring 53.

What is the coldest month in Loudoun County?

The coldest month in Loudoun County is January, with an average air temperature of +1°.

What is the hottest month in Loudoun County?

The hottest month in Loudoun County is July, with an average air temperature of +26°.

Discover Loudoun County's weather update: +2° now, reaching a high of +5° and a low of 0°. Prepare for the day ahead with our reliable forecast, ensuring you're ready for any temperature changes. Whether you're indoors or outdoors, stay in the know about Loudoun County's weather conditions.

Weather forecast for tomorrow: +15⁠°, 10⁠° warmer than today · rain · winds at 7⁠–⁠12 m⁠/⁠s with gusts up to 17 m⁠/⁠s. Weather forecast for today: sleet won't stop · 0⁠…⁠+5⁠° · light winds at 2 m⁠/⁠s with gusts up to 7 m⁠/⁠s

Weather forecast for Today, 15 February: in the morning air temperature +1°, feels like −5°, light snow, wind speed 4.4 meters per second, southerly, humidity 65%, pressure 762 millimeters of mercury; in the afternoon +3°, feels like −2°, sleet, wind speed 4.3 meters per second, south-easterly, humidity 79%, pressure 757 millimeters of mercury; in the evening +3°, feels like −1°, sleet, wind speed 2.9 meters per second, southerly, humidity 97%, pressure 753 millimeters of mercury; in the night +6°, feels like +2°, rain, wind speed 4 meters per second, southerly, humidity 97%, pressure 747 millimeters of mercury; uv index: 2, low; magnetic field: minor storm; sunrise 7:01 am; sunset 5:46 pm; daylight hours: 10 hr 45 min

Weather forecast for Tomorrow, 16 February: in the morning air temperature +11°, feels like +6°, rain, wind speed 6.9 meters per second, southerly, humidity 96%, pressure 738 millimeters of mercury; in the afternoon +12°, feels like +3°, rain, wind speed 12 meters per second, south-westerly, humidity 72%, pressure 735 millimeters of mercury; in the evening +4°, feels like −5°, partly cloudy, wind speed 8.8 meters per second, westerly, humidity 55%, pressure 742 millimeters of mercury; in the night +1°, feels like −7°, partly cloudy, wind speed 7.6 meters per second, westerly, humidity 51%, pressure 748 millimeters of mercury; uv index: 1, low; magnetic field: quiet; daytime water temperature +6°; sunrise 7:00 am; sunset 5:47 pm; daylight hours: 10 hr 47 min