South Portland, Maine | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    32°
    Wednesday 4/24
    Forecast night icon
    32°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the upper 20s. Northwest winds 10 to 15 mph. Gusts up to 35 mph this evening.
  • Forecast day icon
    Thursday
    Mostly Sunny
    50°
    Forecast night icon
    Night
    Clear
    36°
    Thursday 4/25
    Day
    50°
    Mostly Sunny
    Forecast day icon
    Night
    36°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 40s. Northwest winds around 10 mph becoming southwest in the afternoon. Gusts up to 25 mph.
    Night Details
    Clear. Lows around 30. Southwest winds around 10 mph with gusts up to 25 mph in the evening becoming light and variable.
  • Forecast day icon
    Friday
    Mostly Sunny
    52°
    Forecast night icon
    Night
    Mostly Clear
    41°
    Friday 4/26
    Day
    52°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 50s. Light and variable winds becoming south around 10 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the mid 30s. Southwest winds around 10 mph in the evening becoming light and variable.
  • Forecast day icon
    Saturday
    Mostly Sunny
    58°
    Forecast night icon
    Night
    Mostly Cloudy
    46°
    Saturday 4/27
    Day
    58°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 50s.
    Night Details
    Mostly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    61°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Sunday 4/28
    Day
    61°
    Mostly Cloudy
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 60s.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Monday
    Partly Sunny
    63°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Monday 4/29
    Day
    63°
    Partly Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 60s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Tuesday
    40% Chance Rain Showers
    56°
    Forecast night icon
    Night
    50% Chance Rain Showers
    51°
    Tuesday 4/30
    Day
    56°
    40% Chance Rain Showers
    Forecast day icon
    Night
    51°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    58°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Wednesday 5/1
    Day
    58°
    40% Chance Rain Showers
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of showers. Highs in the lower 60s.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 48F with an average humidity of 82%. Winds will be 1 mph from the N.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    58°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Thursday 5/2
    Day
    58°
    30% Chance of Rain
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 58F. Dew point will be around 48F with an average humidity of 75%. Winds will be 3 mph from the SE.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 52F. Dew point will be around 47F with an average humidity of 79%. Winds will be 2 mph from the S.
  • Forecast day icon
    Friday
    30% Chance of Rain
    60°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Friday 5/3
    Day
    60°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 60F. Dew point will be around 47F with an average humidity of 71%. Winds will be 3 mph from the NW.
    Night Details
    Partly cloudy. Low temperature around 51F. Dew point will be around 45F with an average humidity of 73%. Winds will be 3 mph from the NW.