10-Day Weather Forecast - South Portland, ME
- 30|28°FMostly SunnyHourly details
Today
30°FMostly sunny. Highs in the mid 30s. West winds around 10 mph.
Tonight
28°FPartly cloudy. Lows in the lower 20s. South winds around 10 mph with gusts up to 20 mph in the evening becoming light and variable.
- 36|31°FPartly SunnyHourly details
Day
36°FPartly sunny. Highs in the upper 30s. South winds around 10 mph.
Night
31°FPartly cloudy. Lows in the mid 20s. South winds around 10 mph with gusts up to 20 mph in the evening becoming light and variable.
- 46|36°FPartly SunnyHourly details
Day
46°FPartly sunny. Highs in the upper 40s. Light and variable winds becoming southwest around 10 mph in the afternoon.
Night
36°FMostly cloudy. A chance of rain after midnight. Lows in the lower 30s. Chance of rain 40 percent.
Weekend Weather
- 50|36°F60% Chance of RainHourly details
Day
50°FRain likely. Highs in the mid 40s. Chance of rain 60 percent.
Night
36°FMostly cloudy with a chance of rain. A chance of snow after midnight. Lows in the lower 30s. Chance of precipitation 40 percent.
- 44|26°F40% Chance Frozen MixHourly details
Day
44°FMostly cloudy with a chance of rain and snow in the morning then partly sunny with a chance of rain in the afternoon. Highs in the upper 40s. Chance of precipitation 40 percent.
Night
26°FPartly cloudy in the evening then clearing. Lows in the mid 20s.
- 37|24°FMostly SunnyHourly details
Day
37°FMostly sunny. Highs in the lower 40s.
Night
24°FClear. Lows around 20.
- 37|26°FPartly Sunny
Day
37°FPartly sunny. Highs in the lower 40s.
Night
26°FPartly cloudy. Low temperature around 26F. Dew point will be around 18F with an average humidity of 66%. Winds will be 4 mph from the SW.
- 40|29°FCloudy
Day
40°FCloudy. High temperature around 40F. Dew point will be around 22F with an average humidity of 57%. Winds will be 6 mph from the SW.
Night
29°FPartly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 29F. Dew point will be around 24F with an average humidity of 72%. Winds will be 5 mph from the SW.
- 41|38°F30% Chance Frozen Mix
Day
41°FCloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 41F. Dew point will be around 27F with an average humidity of 67%. Winds will be 7 mph from the SW.
Night
38°FCloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 38F. Dew point will be around 34F with an average humidity of 81%. Winds will be 9 mph from the S.
- 44|27°F50% Chance of Rain
Day
44°FCloudy with a chance of rain. Chance of precipitation 45%. High temperature around 44F. Dew point will be around 33F with an average humidity of 72%. Winds will be 9 mph from the W.
Night
27°FPartly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 27F. Dew point will be around 24F with an average humidity of 71%. Winds will be 6 mph from the NW.













