South Portland, Maine | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    60% Chance of Rain
    48°
    Wednesday 5/8
    Forecast night icon
    48°
    60% Chance of Rain
    Hourly
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 48F. Dew point will be around 47F with an average humidity of 93%. Winds will be 5 mph from the N.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    58°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Thursday 5/9
    Day
    58°
    Mostly Cloudy
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 50s. North winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Partly cloudy. Lows around 40. Northeast winds around 10 mph with gusts up to 25 mph in the evening becoming light and variable.
  • Forecast day icon
    Friday
    Partly Sunny
    55°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Friday 5/10
    Day
    55°
    Partly Sunny
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 50s. Northeast winds around 10 mph becoming east in the afternoon.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s. Light and variable winds.
  • Forecast day icon
    Saturday
    Partly Sunny
    56°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Saturday 5/11
    Day
    56°
    Partly Sunny
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 50s. Light and variable winds becoming east around 10 mph in the afternoon.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows around 40.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    54°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Sunday 5/12
    Day
    54°
    Mostly Cloudy
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 50s.
    Night Details
    Partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Monday
    Partly Sunny
    61°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Monday 5/13
    Day
    61°
    Partly Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 60s.
    Night Details
    Partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    Partly Sunny
    64°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Tuesday 5/14
    Day
    64°
    Partly Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 60s.
    Night Details
    Partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    56°
    Wednesday 5/15
    Day
    66°
    30% Chance Rain Showers
    Forecast day icon
    Night
    56°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then partly sunny with a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 56F. Dew point will be around 53F with an average humidity of 83%. Winds will be 4 mph from the S.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    62°
    Forecast night icon
    Night
    50% Chance of Rain
    56°
    Thursday 5/16
    Day
    62°
    40% Chance of Rain
    Forecast day icon
    Night
    56°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 62F. Dew point will be around 53F with an average humidity of 78%. Winds will be 4 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 56F. Dew point will be around 53F with an average humidity of 86%. Winds will be 2 mph from the SE.
  • Forecast day icon
    Friday
    50% Chance of Rain
    62°
    Forecast night icon
    Night
    50% Chance of Rain
    56°
    Friday 5/17
    Day
    62°
    50% Chance of Rain
    Forecast day icon
    Night
    56°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 62F. Dew point will be around 54F with an average humidity of 80%. Winds will be 3 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 56F. Dew point will be around 53F with an average humidity of 85%. Winds will be 2 mph from the SE.