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Weather in Commonwealth of Virginia

(Loudoun County, Virginia, United States)

Loudoun County, current weather: partly cloudy, no precipitation is expected for the next 2 hours. Air temperature +30°, feels like +34°. Wind speed 4.1 Meters per second, westerly. Pressure 748 millimeters of mercury. Humidity 62%. Sunrise 05:56, Sunset 20:16. This time yesterday +26°

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Loudoun County, United States: Hourly forecast.

  • 2 pm: +30°, overcast, Feels like +33°.

  • 3 pm: +30°, overcast, Feels like +32°.

  • 4 pm: +31°, overcast, Feels like +34°.

  • 5 pm: +30°, overcast, Feels like +32°.

  • 6 pm: +27°, overcast, Feels like +28°.

  • 7 pm: +25°, overcast, Feels like +26°.

  • 8 pm: +24°, overcast, Feels like +26°.

  • Sunset 16 May 08:16 pm

  • 9 pm: +23°, overcast, Feels like +25°.

  • 10 pm: +22°, overcast, Feels like +24°.

  • 11 pm: +22°, overcast, Feels like +24°.

  • Saturday, 12 am: +21°, overcast, Feels like +23°.

  • 1 am: +21°, overcast, Feels like +23°.

  • 2 am: +20°, overcast, Feels like +21°.

  • 3 am: +20°, overcast, Feels like +21°.

  • 4 am: +20°, overcast, Feels like +20°.

  • 5 am: +20°, rain, Feels like +20°. Probability of precipitation 20%

  • Sunrise 17 May 05:55 am

  • 6 am: +20°, light rain, Feels like +20°. Probability of precipitation 20%

  • 7 am: +20°, light rain, Feels like +20°. Probability of precipitation 20%

  • 8 am: +21°, partly cloudy, Feels like +21°.

  • 9 am: +23°, mostly clear, Feels like +23°.

  • 10 am: +25°, mostly clear, Feels like +24°.

  • 11 am: +27°, mostly clear, Feels like +27°.

  • 12 pm: +28°, mostly clear, Feels like +28°.

  • 1 pm: +29°, mostly clear, Feels like +28°.

  • 2 pm: +30°, mostly clear, Feels like +28°.

  • 3 pm: +30°, partly cloudy, Feels like +27°.

  • 4 pm: +30°, mostly clear, Feels like +27°.

  • 5 pm: +30°, mostly clear, Feels like +27°.

  • 6 pm: +28°, partly cloudy, Feels like +25°.

  • 7 pm: +27°, mostly clear, Feels like +24°.

  • 8 pm: +25°, partly cloudy, Feels like +23°.

  • Sunset 17 May 08:17 pm

  • 9 pm: +23°, partly cloudy, Feels like +20°.

  • 10 pm: +22°, mostly clear, Feels like +20°.

  • 11 pm: +21°, partly cloudy, Feels like +20°.

Air quality forecast

Moderate

Air quality is acceptable. Enjoy your usual outdoor activities.

  • AQI — 62
  • AQI — 65
  • AQI — 57
  • AQI — 53
  • AQI — 54
  • AQI — 47
  • AQI — 46
  • AQI — 45

Weather forecast for Today, 16 May: in the morning air temperature +22°, feels like +24°, thunderstorm with rain, wind speed 3 meters per second, southerly, humidity 89%, pressure 749 millimeters of mercury; in the afternoon +30°, feels like +33°, overcast, wind speed 4.6 meters per second, westerly, humidity 64%, pressure 748 millimeters of mercury; in the evening +25°, feels like +26°, overcast, wind speed 4.4 meters per second, south-westerly, humidity 76%, pressure 747 millimeters of mercury; in the night +21°, feels like +22°, rain, wind speed 3.5 meters per second, south-westerly, humidity 88%, pressure 746 millimeters of mercury; uv index: 6, high; magnetic field: quiet; sunrise 5:56 am; sunset 8:16 pm; daylight hours: 14 hr 20 min

Weather forecast for Tomorrow, 17 May: in the morning air temperature +23°, feels like +22°, light rain, wind speed 5.9 meters per second, south-westerly, humidity 75%, pressure 745 millimeters of mercury; in the afternoon +30°, feels like +28°, mostly clear, wind speed 7 meters per second, westerly, humidity 39%, pressure 744 millimeters of mercury; in the evening +26°, feels like +23°, partly cloudy, wind speed 6 meters per second, westerly, humidity 46%, pressure 744 millimeters of mercury; in the night +19°, feels like +17°, partly cloudy, wind speed 3.9 meters per second, westerly, humidity 64%, pressure 746 millimeters of mercury; uv index: 8, very high; magnetic field: quiet; daytime water temperature +22°; sunrise 5:55 am; sunset 8:17 pm; daylight hours: 14 hr 22 min

Weather forecast for Sunday, 18 May: in the morning air temperature +20°, feels like +16°, partly cloudy, wind speed 8.1 meters per second, westerly, humidity 57%, pressure 748 millimeters of mercury; in the afternoon +24°, feels like +19°, partly cloudy, wind speed 8.6 meters per second, westerly, humidity 38%, pressure 747 millimeters of mercury; in the evening +22°, feels like +17°, mostly clear, wind speed 6.5 meters per second, north-westerly, humidity 46%, pressure 748 millimeters of mercury; in the night +17°, feels like +14°, clear, wind speed 4.1 meters per second, north-westerly, humidity 67%, pressure 750 millimeters of mercury; uv index: 6, high; magnetic field: minor storm; daytime water temperature +22°; sunrise 5:54 am; sunset 8:18 pm; daylight hours: 14 hr 24 min

Weather forecast for Monday, 19 May: in the morning air temperature +19°, feels like +16°, clear, wind speed 6.4 meters per second, north-westerly, humidity 62%, pressure 752 millimeters of mercury; in the afternoon +24°, feels like +20°, partly cloudy, wind speed 7 meters per second, north-westerly, humidity 39%, pressure 751 millimeters of mercury; in the evening +21°, feels like +19°, clear, wind speed 3.2 meters per second, north-westerly, humidity 53%, pressure 750 millimeters of mercury; in the night +15°, feels like +12°, partly cloudy, wind speed 3.2 meters per second, northerly, humidity 65%, pressure 751 millimeters of mercury; uv index: 7, high; daytime water temperature +20°; sunrise 5:53 am; sunset 8:19 pm; daylight hours: 14 hr 26 min

Weather forecast for Tuesday, 20 May: in the morning air temperature +16°, feels like +13°, partly cloudy, wind speed 3 meters per second, northerly, humidity 56%, pressure 753 millimeters of mercury; in the afternoon +21°, feels like +19°, partly cloudy, wind speed 2.9 meters per second, north-easterly, humidity 45%, pressure 751 millimeters of mercury; in the evening +18°, feels like +16°, overcast, wind speed 2.7 meters per second, north-easterly, humidity 60%, pressure 750 millimeters of mercury; in the night +14°, feels like +12°, rain, wind speed 2.9 meters per second, easterly, humidity 77%, pressure 750 millimeters of mercury; uv index: 1, low; daytime water temperature +18°; sunrise 5:53 am; sunset 8:19 pm; daylight hours: 14 hr 26 min

Weather forecast for Wednesday, 21 May: in the morning air temperature +15°, feels like +13°, thunderstorm with rain, wind speed 4.3 meters per second, easterly, humidity 81%, pressure 749 millimeters of mercury; in the afternoon +17°, feels like +15°, thunderstorm with rain, wind speed 4 meters per second, easterly, humidity 72%, pressure 749 millimeters of mercury; in the evening +15°, feels like +13°, light rain, wind speed 3.7 meters per second, north-easterly, humidity 81%, pressure 747 millimeters of mercury; in the night +13°, feels like +11°, light rain, wind speed 3.5 meters per second, north-easterly, humidity 85%, pressure 747 millimeters of mercury; daytime water temperature +16°; sunrise 5:52 am; sunset 8:20 pm; daylight hours: 14 hr 28 min

Weather forecast for Thursday, 22 May: in the morning air temperature +15°, feels like +12°, light rain, wind speed 4 meters per second, north-westerly, humidity 77%, pressure 748 millimeters of mercury; in the afternoon +17°, feels like +14°, rain, wind speed 4.1 meters per second, north-westerly, humidity 67%, pressure 747 millimeters of mercury; in the evening +14°, feels like +10°, overcast, wind speed 5 meters per second, north-westerly, humidity 70%, pressure 748 millimeters of mercury; in the night +11°, feels like +7°, partly cloudy, wind speed 4.5 meters per second, north-westerly, humidity 71%, pressure 749 millimeters of mercury; daytime water temperature +15°; sunrise 5:51 am; sunset 8:21 pm; daylight hours: 14 hr 30 min

Weather forecast for Friday, 23 May: in the morning air temperature +15°, feels like +11°, light rain, wind speed 4.8 meters per second, westerly, humidity 61%, pressure 751 millimeters of mercury; in the afternoon +18°, feels like +13°, light rain, wind speed 5.8 meters per second, north-westerly, humidity 51%, pressure 751 millimeters of mercury; in the evening +15°, feels like +12°, light rain, wind speed 3 meters per second, north-westerly, humidity 64%, pressure 752 millimeters of mercury; in the night +11°, feels like +8°, light rain, wind speed 2.7 meters per second, north-westerly, humidity 74%, pressure 753 millimeters of mercury; daytime water temperature +14°; sunrise 5:50 am; sunset 8:22 pm; daylight hours: 14 hr 32 min

Weather forecast for Saturday, 24 May: in the morning air temperature +16°, feels like +13°, light rain, wind speed 3.7 meters per second, north-westerly, humidity 63%, pressure 754 millimeters of mercury; in the afternoon +21°, feels like +18°, light rain, wind speed 5 meters per second, north-westerly, humidity 50%, pressure 753 millimeters of mercury; in the evening +17°, feels like +16°, overcast, wind speed 3 meters per second, northerly, humidity 74%, pressure 753 millimeters of mercury; in the night +14°, feels like +12°, partly cloudy, wind speed 2.7 meters per second, north-westerly, humidity 75%, pressure 753 millimeters of mercury; daytime water temperature +15°; sunrise 5:50 am; sunset 8:23 pm; daylight hours: 14 hr 33 min

Weather forecast for Sunday, 25 May: in the morning air temperature +18°, feels like +16°, light rain, wind speed 3.7 meters per second, north-westerly, humidity 69%, pressure 753 millimeters of mercury; in the afternoon +23°, feels like +21°, light rain, wind speed 4.5 meters per second, north-westerly, humidity 52%, pressure 752 millimeters of mercury; in the evening +22°, feels like +21°, light rain, wind speed 2.7 meters per second, north-westerly, humidity 55%, pressure 751 millimeters of mercury; in the night +18°, feels like +17°, partly cloudy, wind speed 2.5 meters per second, southerly, humidity 65%, pressure 751 millimeters of mercury; daytime water temperature +16°; sunrise 5:49 am; sunset 8:24 pm; daylight hours: 14 hr 35 min

Monthly forecast

Get the weather forecast for the next 30 days, including may and june. 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.

FAQ

What's the weather like in Loudoun County?

Weather in Loudoun County right now: partly cloudy, air temperature +30°, feels like +34°. Wind speed and direction is 4.1 m/s, W, humidity is 62%, atmospheric pressure is 748 mmHg. No precipitation is expected for the next 2 hours. Today: rain will start at night, around 5⁠:⁠00, +19⁠…⁠+31⁠°, light winds at 3⁠–⁠4 m⁠/⁠s with gusts up to 11 m⁠/⁠s.

What's the temperature in Loudoun County?

Weather in Loudoun County right now: air temperature +30°. Feels like +34°, partly cloudy. The temperature is +22° in the morning, +30° during the day, +25° in the evening, and +21° at night.

What's the wind speed and direction in Loudoun County?

The wind speed in Loudoun County right now is 4.1 m/s, W. The wind speed and direction is 3 m/s, S in the morning, 4.6 m/s, W during the day, 4.4 m/s, SW in the evening, and 3.5 m/s, SW at night. Atmospheric pressure is 746 - 749 mmHg, humidity is 64 - 89%, which also affects how the weather feels.

What's the humidity in Loudoun County?

The humidity in Loudoun County right now is 62%. The humidity level is 89% in the morning, 64% during the day, 76% in the evening, and 88% at night.

Discover Loudoun County's weather update: +30° now, reaching a high of +31° and a low of +19°. 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.