+25°
Feels like +19°This time yesterday +27°Yesterday +27°
Partly cloudy, no precipitation is expected for the next 2 hours
7.7 m/s, W75134%14°
South Portland. Weather forecast for today, 24 May: in the morning air temperature +21°, feels like +19°, clear, wind speed 4.5 meters per second, westerly, humidity 47%, pressure 755 millimeters of mercury; in the afternoon +26°, feels like +23°, clear, wind speed 6.1 meters per second, south-westerly, humidity 34%, pressure 752 millimeters of mercury; in the evening +22°, feels like +17°, mostly clear, wind speed 5.8 meters per second, north-westerly, humidity 40%, pressure 753 millimeters of mercury; in the night +14°, feels like +10°, clear, wind speed 4.5 meters per second, north-westerly, humidity 56%, pressure 756 millimeters of mercury; uv index: 7, high; magnetic field: unsettled; daytime water temperature +26°; sunrise 5:07 am; sunset 8:08 pm; daylight hours: 15 hr 1 min
South Portland. Weather forecast for tomorrow, 25 May: in the morning air temperature +16°, feels like +14°, clear, wind speed 3.7 meters per second, north-westerly, humidity 50%, pressure 758 millimeters of mercury; in the afternoon +17°, feels like +14°, clear, wind speed 5.8 meters per second, southerly, humidity 46%, pressure 757 millimeters of mercury; in the evening +15°, feels like +11°, clear, wind speed 4.8 meters per second, southerly, humidity 66%, pressure 757 millimeters of mercury; in the night +14°, feels like +12°, light rain, wind speed 3 meters per second, southerly, humidity 84%, pressure 757 millimeters of mercury; uv index: 8, very high; magnetic field: quiet; daytime water temperature +18°; sunrise 5:06 am; sunset 8:09 pm; daylight hours: 15 hr 3 min
South Portland. Weather forecast for Sunday, 26 May: in the morning air temperature +17°, feels like +18°, partly cloudy, wind speed 3 meters per second, north-easterly, humidity 82%, pressure 759 millimeters of mercury; in the afternoon +18°, feels like +18°, mostly clear, wind speed 4 meters per second, easterly, humidity 74%, pressure 759 millimeters of mercury; in the evening +15°, feels like +13°, partly cloudy, wind speed 3.5 meters per second, easterly, humidity 87%, pressure 761 millimeters of mercury; in the night +13°, feels like +11°, overcast, wind speed 4 meters per second, north-easterly, humidity 93%, pressure 762 millimeters of mercury; uv index: 7, high; magnetic field: unsettled; daytime water temperature +19°; sunrise 5:06 am; sunset 8:10 pm; daylight hours: 15 hr 4 min
South Portland. Weather forecast for Monday, 27 May: in the morning air temperature +12°, feels like +9°, light rain, wind speed 5 meters per second, easterly, humidity 92%, pressure 762 millimeters of mercury; in the afternoon +14°, feels like +11°, rain, wind speed 5 meters per second, easterly, humidity 92%, pressure 760 millimeters of mercury; in the evening +15°, feels like +13°, light rain, wind speed 4.8 meters per second, south-easterly, humidity 95%, pressure 757 millimeters of mercury; in the night +16°, feels like +13°, light rain, wind speed 6 meters per second, southerly, humidity 95%, pressure 754 millimeters of mercury; uv index: 2, low; daytime water temperature +15°; sunrise 5:05 am; sunset 8:11 pm; daylight hours: 15 hr 6 min
South Portland. Weather forecast for Tuesday, 28 May: in the morning air temperature +19°, feels like +18°, light rain, wind speed 5.3 meters per second, south-westerly, humidity 89%, pressure 752 millimeters of mercury; in the afternoon +22°, feels like +23°, partly cloudy, wind speed 4.4 meters per second, southerly, humidity 73%, pressure 750 millimeters of mercury; in the evening +19°, feels like +18°, partly cloudy, wind speed 3 meters per second, south-westerly, humidity 76%, pressure 751 millimeters of mercury; in the night +16°, feels like +15°, partly cloudy, wind speed 2.9 meters per second, south-westerly, humidity 81%, pressure 753 millimeters of mercury; uv index: 3, moderate; daytime water temperature +22°; sunrise 5:04 am; sunset 8:12 pm; daylight hours: 15 hr 8 min
South Portland. Weather forecast for Wednesday, 29 May: in the morning air temperature +20°, feels like +18°, partly cloudy, wind speed 5 meters per second, south-westerly, humidity 67%, pressure 753 millimeters of mercury; in the afternoon +21°, feels like +18°, partly cloudy, wind speed 4.9 meters per second, south-westerly, humidity 60%, pressure 753 millimeters of mercury; in the evening +17°, feels like +16°, partly cloudy, wind speed 2.7 meters per second, south-westerly, humidity 73%, pressure 754 millimeters of mercury; in the night +14°, feels like +12°, partly cloudy, wind speed 3.2 meters per second, south-westerly, humidity 81%, pressure 755 millimeters of mercury; uv index: 2, low; daytime water temperature +21°; sunrise 5:04 am; sunset 8:12 pm; daylight hours: 15 hr 8 min
South Portland. Weather forecast for Thursday, 30 May: in the morning air temperature +17°, feels like +14°, partly cloudy, wind speed 4 meters per second, south-westerly, humidity 68%, pressure 756 millimeters of mercury; in the afternoon +19°, feels like +16°, partly cloudy, wind speed 4.3 meters per second, south-westerly, humidity 61%, pressure 756 millimeters of mercury; in the evening +15°, feels like +13°, partly cloudy, wind speed 2.9 meters per second, south-westerly, humidity 77%, pressure 757 millimeters of mercury; in the night +12°, feels like +10°, partly cloudy, wind speed 2.7 meters per second, westerly, humidity 81%, pressure 758 millimeters of mercury; daytime water temperature +19°; sunrise 5:03 am; sunset 8:13 pm; daylight hours: 15 hr 10 min
South Portland. Weather forecast for Friday, 31 May: in the morning air temperature +17°, feels like +15°, partly cloudy, wind speed 3.7 meters per second, north-westerly, humidity 66%, pressure 760 millimeters of mercury; in the afternoon +18°, feels like +16°, light rain, wind speed 3.2 meters per second, south-westerly, humidity 63%, pressure 759 millimeters of mercury; in the evening +15°, feels like +14°, partly cloudy, wind speed 2.2 meters per second, south-westerly, humidity 74%, pressure 759 millimeters of mercury; in the night +12°, feels like +10°, partly cloudy, wind speed 2.2 meters per second, westerly, humidity 84%, pressure 759 millimeters of mercury; daytime water temperature +18°; sunrise 5:03 am; sunset 8:14 pm; daylight hours: 15 hr 11 min
South Portland. Weather forecast for Saturday, 1 June: in the morning air temperature +17°, feels like +15°, partly cloudy, wind speed 3.5 meters per second, southerly, humidity 66%, pressure 760 millimeters of mercury; in the afternoon +19°, feels like +16°, partly cloudy, wind speed 4 meters per second, southerly, humidity 56%, pressure 759 millimeters of mercury; in the evening +15°, feels like +13°, partly cloudy, wind speed 2.9 meters per second, south-westerly, humidity 73%, pressure 759 millimeters of mercury; in the night +13°, feels like +11°, partly cloudy, wind speed 3 meters per second, south-westerly, humidity 79%, pressure 760 millimeters of mercury; daytime water temperature +19°; sunrise 5:02 am; sunset 8:15 pm; daylight hours: 15 hr 13 min
South Portland. Weather forecast for Sunday, 2 June: in the morning air temperature +17°, feels like +15°, partly cloudy, wind speed 4.4 meters per second, south-westerly, humidity 72%, pressure 760 millimeters of mercury; in the afternoon +19°, feels like +16°, partly cloudy, wind speed 4.6 meters per second, southerly, humidity 58%, pressure 759 millimeters of mercury; in the evening +15°, feels like +13°, partly cloudy, wind speed 3 meters per second, southerly, humidity 73%, pressure 760 millimeters of mercury; in the night +12°, feels like +10°, partly cloudy, wind speed 3 meters per second, southerly, humidity 82%, pressure 759 millimeters of mercury; daytime water temperature +19°; sunrise 5:02 am; sunset 8:16 pm; daylight hours: 15 hr 14 min
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.
View the monthly weather forecastSouth Portland, current weather: partly cloudy, no precipitation is expected for the next 2 hours. Air temperature +25°, feels like +19°. Wind speed 7.7 Meters per second, westerly. Pressure 751 millimeters of mercury. Humidity 34%. Daytime water temperature +14°. Sunrise 5:07 am, Sunset 8:08 pm. This time yesterday +27°
Weather forecast for tomorrow: +18°, 8° colder than today · clear, no precipitation · light winds at 3–5 m/s. Weather forecast for the weekend: temperature will drop to +18° · light winds at 5 m/s · partly cloudy, no precipitation
South Portland. Weather forecast for today, 24 May: in the morning air temperature +21°, feels like +19°, clear, wind speed 4.5 meters per second, westerly, humidity 47%, pressure 755 millimeters of mercury; in the afternoon +26°, feels like +23°, clear, wind speed 6.1 meters per second, south-westerly, humidity 34%, pressure 752 millimeters of mercury; in the evening +22°, feels like +17°, mostly clear, wind speed 5.8 meters per second, north-westerly, humidity 40%, pressure 753 millimeters of mercury; in the night +14°, feels like +10°, clear, wind speed 4.5 meters per second, north-westerly, humidity 56%, pressure 756 millimeters of mercury; uv index: 7, high; magnetic field: unsettled; daytime water temperature +26°; sunrise 5:07 am; sunset 8:08 pm; daylight hours: 15 hr 1 min
Weather forecast for tomorrow, 25 May: in the morning air temperature +16°, feels like +14°, clear, wind speed 3.7 meters per second, north-westerly, humidity 50%, pressure 758 millimeters of mercury; in the afternoon +17°, feels like +14°, clear, wind speed 5.8 meters per second, southerly, humidity 46%, pressure 757 millimeters of mercury; in the evening +15°, feels like +11°, clear, wind speed 4.8 meters per second, southerly, humidity 66%, pressure 757 millimeters of mercury; in the night +14°, feels like +12°, light rain, wind speed 3 meters per second, southerly, humidity 84%, pressure 757 millimeters of mercury; uv index: 8, very high; magnetic field: quiet; daytime water temperature +18°; sunrise 5:06 am; sunset 8:09 pm; daylight hours: 15 hr 3 min