10-Day Weather Forecast - South Portland, ME

As of

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  • 76|62°F
    30% Chance of Rain

    Today

    76°F

    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 76F. Dew point will be around 59F with an average humidity of 69%. Winds will be 5 mph from the S.

    Tonight

    62°F

    Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s. Light and variable winds.

    Hourly details
  • 76|64°F
    Mostly Sunny

    Day

    76°F

    Mostly sunny. Highs in the lower 80s. Light and variable winds, becoming south around 10 mph with gusts up to 20 mph in the afternoon.

    Night

    64°F

    Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60. South winds around 10 mph in the evening, becoming light and variable.

    Hourly details
  • 76|67°F
    30% Chance Rain Showers

    Day

    76°F

    Partly sunny. A chance of showers in the afternoon. Highs around 80. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

    Night

    67°F

    Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the mid 60s. Chance of rain 50 percent.

    Hourly details
  • 74|62°F
    70% Chance Rain Showers

    Day

    74°F

    Mostly cloudy in the morning. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.

    Night

    62°F

    Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 50 percent.

    Hourly details
  • 72|57°F
    Partly Sunny

    Day

    72°F

    Partly sunny. Highs in the upper 70s.

    Night

    57°F

    Mostly clear. Lows in the mid 50s.

    Hourly details
  • 73|63°F
    Mostly Sunny

    Day

    73°F

    Mostly sunny. Highs in the upper 70s.

    Night

    63°F

    Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.

    Hourly details
  • 78|62°F
    Partly Sunny

    Day

    78°F

    Partly sunny. Highs in the upper 70s.

    Night

    62°F

    Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 62F. Dew point will be around 62F with an average humidity of 84%. Winds will be 5 mph from the W.

  • 70|61°F
    30% Chance of Rain

    Day

    70°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 70F. Dew point will be around 59F with an average humidity of 76%. Winds will be 2 mph from the N.

    Night

    61°F

    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 61F. Dew point will be around 58F with an average humidity of 83%. Winds will be 1 mph from the N.

  • 67|59°F
    30% Chance of Rain

    Day

    67°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 58F with an average humidity of 78%. Winds will be 2 mph from the E.

    Night

    59°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 59F. Dew point will be around 57F with an average humidity of 85%. Winds will be 2 mph from the N.

  • 69|59°F
    30% Chance of Rain

    Day

    69°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 69F. Dew point will be around 56F with an average humidity of 74%. Winds will be 3 mph from the N.

    Night

    59°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 59F. Dew point will be around 56F with an average humidity of 82%. Winds will be 2 mph from the NW.