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South Portland

Weather forecast in South Portland, United States

South Portland, United States: Hourly forecast

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

  • 12 am: +21°, clear, Feels like +21°.

  • 1 am: +19°, clear, Feels like +18°.

  • 2 am: +19°, clear, Feels like +19°.

  • 3 am: +17°, clear, Feels like +16°.

  • 4 am: +16°, clear, Feels like +15°.

  • 5 am: +16°, clear, Feels like +16°.

  • Sunrise 19 July 05:17 am

  • 6 am: +17°, clear, Feels like +17°.

  • 7 am: +19°, clear, Feels like +19°.

  • 8 am: +21°, clear, Feels like +21°.

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

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

  • 11 am: +25°, clear, Feels like +27°.

  • 12 pm: +25°, partly cloudy, Feels like +26°.

  • 1 pm: +25°, partly cloudy, Feels like +26°.

  • 2 pm: +24°, partly cloudy, Feels like +24°.

  • 3 pm: +24°, clear, Feels like +23°.

  • 4 pm: +24°, clear, Feels like +23°.

  • 5 pm: +23°, clear, Feels like +21°.

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

  • 7 pm: +21°, clear, Feels like +20°.

  • 8 pm: +20°, clear, Feels like +19°.

  • Sunset 19 July 08:17 pm

  • 9 pm: +19°, clear, Feels like +18°.

  • 10 pm: +19°, clear, Feels like +18°.

  • 11 pm: +18°, clear, Feels like +18°.

South Portland. Weather forecast for today, 18 July: in the morning air temperature +23°, feels like +26°, light rain, wind speed 1.7 meters per second, north-westerly, humidity 87%, pressure 756 millimeters of mercury; in the afternoon +27°, feels like +28°, light rain, wind speed 3.4 meters per second, south-westerly, humidity 57%, pressure 756 millimeters of mercury; in the evening +24°, feels like +23°, mostly clear, wind speed 3.2 meters per second, north-westerly, humidity 52%, pressure 757 millimeters of mercury; in the night +19°, feels like +18°, clear, wind speed 2.5 meters per second, north-westerly, humidity 71%, pressure 760 millimeters of mercury; uv index: 3, moderate; magnetic field: quiet; daytime water temperature +27°; sunrise 5:16 am; sunset 8:18 pm; daylight hours: 15 hr 2 min

South Portland. Weather forecast for tomorrow, 19 July: in the morning air temperature +22°, feels like +23°, clear, wind speed 2.4 meters per second, north-westerly, humidity 62%, pressure 762 millimeters of mercury; in the afternoon +24°, feels like +24°, mostly clear, wind speed 4.5 meters per second, southerly, humidity 52%, pressure 762 millimeters of mercury; in the evening +21°, feels like +20°, clear, wind speed 3.7 meters per second, south-westerly, humidity 64%, pressure 762 millimeters of mercury; in the night +17°, feels like +16°, clear, wind speed 2.7 meters per second, south-westerly, humidity 79%, pressure 762 millimeters of mercury; uv index: 7, high; magnetic field: quiet; daytime water temperature +25°; sunrise 5:17 am; sunset 8:17 pm; daylight hours: 15 hr 0 min

South Portland. Weather forecast for Saturday, 20 July: in the morning air temperature +23°, feels like +24°, clear, wind speed 3 meters per second, south-westerly, humidity 65%, pressure 762 millimeters of mercury; in the afternoon +27°, feels like +27°, mostly clear, wind speed 4.3 meters per second, south-westerly, humidity 44%, pressure 761 millimeters of mercury; in the evening +24°, feels like +24°, mostly clear, wind speed 2.9 meters per second, south-westerly, humidity 61%, pressure 760 millimeters of mercury; in the night +19°, feels like +19°, clear, wind speed 1.7 meters per second, south-westerly, humidity 76%, pressure 760 millimeters of mercury; uv index: 7, high; magnetic field: slightly active; daytime water temperature +27°; sunrise 5:18 am; sunset 8:16 pm; daylight hours: 14 hr 58 min

South Portland. Weather forecast for Sunday, 21 July: in the morning air temperature +23°, feels like +25°, mostly clear, wind speed 2.5 meters per second, westerly, humidity 64%, pressure 760 millimeters of mercury; in the afternoon +26°, feels like +28°, partly cloudy, wind speed 4 meters per second, southerly, humidity 59%, pressure 760 millimeters of mercury; in the evening +22°, feels like +22°, partly cloudy, wind speed 3 meters per second, southerly, humidity 74%, pressure 760 millimeters of mercury; in the night +18°, feels like +18°, clear, wind speed 2 meters per second, northerly, humidity 76%, pressure 761 millimeters of mercury; uv index: 8, very high; magnetic field: unsettled; daytime water temperature +26°; sunrise 5:19 am; sunset 8:16 pm; daylight hours: 14 hr 57 min

South Portland. Weather forecast for Monday, 22 July: in the morning air temperature +22°, feels like +23°, partly cloudy, wind speed 2.7 meters per second, southerly, humidity 59%, pressure 762 millimeters of mercury; in the afternoon +24°, feels like +24°, partly cloudy, wind speed 4 meters per second, southerly, humidity 56%, pressure 761 millimeters of mercury; in the evening +20°, feels like +21°, partly cloudy, wind speed 2 meters per second, southerly, humidity 79%, pressure 761 millimeters of mercury; in the night +19°, feels like +20°, partly cloudy, wind speed 1.8 meters per second, north-westerly, humidity 87%, pressure 761 millimeters of mercury; uv index: 7, high; daytime water temperature +24°; sunrise 5:20 am; sunset 8:15 pm; daylight hours: 14 hr 55 min

South Portland. Weather forecast for Tuesday, 23 July: in the morning air temperature +23°, feels like +24°, partly cloudy, wind speed 2.7 meters per second, easterly, humidity 74%, pressure 764 millimeters of mercury; in the afternoon +24°, feels like +24°, partly cloudy, wind speed 3.5 meters per second, southerly, humidity 69%, pressure 763 millimeters of mercury; in the evening +21°, feels like +22°, overcast, wind speed 2 meters per second, southerly, humidity 82%, pressure 764 millimeters of mercury; in the night +20°, feels like +22°, light rain, wind speed 2 meters per second, south-westerly, humidity 91%, pressure 764 millimeters of mercury; uv index: 0, low; daytime water temperature +24°; sunrise 5:21 am; sunset 8:14 pm; daylight hours: 14 hr 53 min

South Portland. Weather forecast for Wednesday, 24 July: in the morning air temperature +21°, feels like +22°, light rain, wind speed 3.2 meters per second, easterly, humidity 86%, pressure 763 millimeters of mercury; in the afternoon +21°, feels like +22°, light rain, wind speed 3.7 meters per second, easterly, humidity 87%, pressure 763 millimeters of mercury; in the evening +19°, feels like +19°, light rain, wind speed 3 meters per second, north-easterly, humidity 90%, pressure 763 millimeters of mercury; in the night +19°, feels like +20°, light rain, wind speed 2.7 meters per second, north-easterly, humidity 93%, pressure 762 millimeters of mercury; daytime water temperature +21°; sunrise 5:22 am; sunset 8:13 pm; daylight hours: 14 hr 51 min

South Portland. Weather forecast for Thursday, 25 July: in the morning air temperature +20°, feels like +21°, light rain, wind speed 2.7 meters per second, easterly, humidity 88%, pressure 762 millimeters of mercury; in the afternoon +22°, feels like +23°, light rain, wind speed 3.5 meters per second, southerly, humidity 86%, pressure 760 millimeters of mercury; in the evening +20°, feels like +21°, light rain, wind speed 2.2 meters per second, south-westerly, humidity 86%, pressure 760 millimeters of mercury; in the night +19°, feels like +20°, light rain, wind speed 2.2 meters per second, westerly, humidity 87%, pressure 760 millimeters of mercury; daytime water temperature +22°; sunrise 5:23 am; sunset 8:12 pm; daylight hours: 14 hr 49 min

South Portland. Weather forecast for Friday, 26 July: in the morning air temperature +22°, feels like +22°, light rain, wind speed 3.2 meters per second, north-westerly, humidity 74%, pressure 760 millimeters of mercury; in the afternoon +24°, feels like +24°, partly cloudy, wind speed 3 meters per second, south-westerly, humidity 60%, pressure 759 millimeters of mercury; in the evening +20°, feels like +20°, partly cloudy, wind speed 2 meters per second, south-westerly, humidity 72%, pressure 759 millimeters of mercury; in the night +18°, feels like +18°, partly cloudy, wind speed 1.7 meters per second, north-westerly, humidity 83%, pressure 759 millimeters of mercury; daytime water temperature +24°; sunrise 5:24 am; sunset 8:11 pm; daylight hours: 14 hr 47 min

South Portland. Weather forecast for Saturday, 27 July: in the morning air temperature +23°, feels like +24°, partly cloudy, wind speed 2.5 meters per second, north-westerly, humidity 69%, pressure 760 millimeters of mercury; in the afternoon +26°, feels like +26°, partly cloudy, wind speed 3.5 meters per second, southerly, humidity 56%, pressure 759 millimeters of mercury; in the evening +22°, feels like +23°, partly cloudy, wind speed 1.7 meters per second, southerly, humidity 70%, pressure 758 millimeters of mercury; in the night +20°, feels like +21°, light rain, wind speed 1.7 meters per second, westerly, humidity 76%, pressure 758 millimeters of mercury; daytime water temperature +26°; sunrise 5:25 am; sunset 8:10 pm; daylight hours: 14 hr 45 min

Weather forecast in South Portland, United States for the next month

Get the weather forecast for the next 30 days, including july and august. 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.

View the monthly weather forecast

Weather forecast on maps in South Portland, United States

Weather in South Portland — FAQ

Will there be rain in South Portland today?

The probability of rain in South Portland is 20%.

What is the weather today in South Portland?

The weather in South Portland today: light rain, with an air temperature of +25°.

What will the weather in South Portland be like tomorrow?

The weather in South Portland tomorrow: clear, with an air temperature of +22°.

What is the usual weather in South Portland in July?

In July, the weather in South Portland is usually clear, with an average air temperature of +23°.

What is the air pollution level in South Portland right now?

The air pollution level in South Portland is currently low, measuring 57.

What is the coldest month in South Portland?

The coldest month in South Portland is February, with an average air temperature of −1°.

What is the hottest month in South Portland?

The hottest month in South Portland is July, with an average air temperature of +23°.

South Portland, current weather: partly cloudy, no precipitation is expected for the next 2 hours. Air temperature +21°, feels like +20°. Wind speed 2.6 Meters per second, north-westerly. Pressure 759 millimeters of mercury. Humidity 61%. Daytime water temperature +20°. Sunrise 5:16 am, Sunset 8:18 pm. This time yesterday +22°

South Portland. Weather forecast for today, 18 July: in the morning air temperature +23°, feels like +26°, light rain, wind speed 1.7 meters per second, north-westerly, humidity 87%, pressure 756 millimeters of mercury; in the afternoon +27°, feels like +28°, light rain, wind speed 3.4 meters per second, south-westerly, humidity 57%, pressure 756 millimeters of mercury; in the evening +24°, feels like +23°, mostly clear, wind speed 3.2 meters per second, north-westerly, humidity 52%, pressure 757 millimeters of mercury; in the night +19°, feels like +18°, clear, wind speed 2.5 meters per second, north-westerly, humidity 71%, pressure 760 millimeters of mercury; uv index: 3, moderate; magnetic field: quiet; daytime water temperature +27°; sunrise 5:16 am; sunset 8:18 pm; daylight hours: 15 hr 2 min

Weather forecast for tomorrow, 19 July: in the morning air temperature +22°, feels like +23°, clear, wind speed 2.4 meters per second, north-westerly, humidity 62%, pressure 762 millimeters of mercury; in the afternoon +24°, feels like +24°, mostly clear, wind speed 4.5 meters per second, southerly, humidity 52%, pressure 762 millimeters of mercury; in the evening +21°, feels like +20°, clear, wind speed 3.7 meters per second, south-westerly, humidity 64%, pressure 762 millimeters of mercury; in the night +17°, feels like +16°, clear, wind speed 2.7 meters per second, south-westerly, humidity 79%, pressure 762 millimeters of mercury; uv index: 7, high; magnetic field: quiet; daytime water temperature +25°; sunrise 5:17 am; sunset 8:17 pm; daylight hours: 15 hr 0 min