10-Day Weather Forecast - South Portland, ME
Weekend Weather
- 18|14°F40% Chance of SnowHourly details
Today
18°FPartly cloudy with a chance of snow. Chance of precipitation 35%. High temperature around 18F. Dew point will be around 3F with an average humidity of 50%. Winds will be 6 mph from the N.
Tonight
14°FPartly cloudy this afternoon then clearing. Lows 5 to 10 above. North winds around 10 mph with gusts up to 20 mph this afternoon becoming light and variable.
- 31|27°FMostly SunnyHourly details
Day
31°FMostly sunny. Highs in the mid 30s. Light and variable winds.
Night
27°FCloudy. Freezing rain snow with a slight chance of sleet after midnight. Little or no snow and sleet accumulation. Ice accumulation of up to two tenths of an inch. Lows around 20. Light and variable winds. Chance of precipitation 90 percent.
- 40|27°FFreezing RainHourly details
Day
40°FRain and freezing rain in the morning then rain in the afternoon. Patchy fog in the morning. Patchy fog in the afternoon. Highs in the lower 40s. South winds around 10 mph with gusts up to 20 mph. Chance of precipitation near 100 percent.
Night
27°FMostly cloudy in the evening then becoming partly cloudy. Rain likely in the evening. Lows around 20. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.
- 26|15°FPartly SunnyHourly details
Day
26°FPartly sunny. Highs in the upper 20s.
Night
15°FPartly cloudy. Lows around 10 above.
- 29|20°FPartly SunnyHourly details
Day
29°FPartly sunny in the morning then becoming mostly cloudy. Highs in the upper 20s.
Night
20°FMostly cloudy. Lows around 15.
- 21|12°F30% Chance Snow ShowersHourly details
Day
21°FMostly cloudy. A chance of snow showers in the afternoon. Highs in the mid 20s. Chance of snow 30 percent.
Night
12°FMostly cloudy with a 30 percent chance of snow showers. Lows 5 to 10 above.
- 19|6°FPartly Sunny
Day
19°FPartly sunny. Highs in the lower 20s.
Night
6°FPartly cloudy. Lows 5 to 10 above.
Weekend Weather
- 17|16°FPartly Sunny
Day
17°FPartly sunny. Highs in the mid 20s.
Night
16°FMostly clear. Low temperature around 16F. Dew point will be around 9F with an average humidity of 72%. Winds will be 4 mph from the SW.
- 26|17°F30% Chance of Snow
Day
26°FCloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 26F. Dew point will be around 13F with an average humidity of 67%. Winds will be 5 mph from the SW.
Night
17°FPartly cloudy. Low temperature around 17F. Dew point will be around 13F with an average humidity of 71%. Winds will be 6 mph from the W.
- 26|17°FSunny
Day
26°FSunny. High temperature around 26F. Dew point will be around 11F with an average humidity of 60%. Winds will be 5 mph from the W.
Night
17°FMostly clear with a slight chance of snow. Chance of precipitation 30%. Low temperature around 17F. Dew point will be around 12F with an average humidity of 71%. Winds will be 2 mph from the NW.














