10-Day Weather Forecast - Southport, ME

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  • |58°F
    Mostly Cloudy

    Tonight

    58°F

    Mostly cloudy with a 20 percent chance of showers. Patchy fog after midnight. Visibility one quarter mile or less at times after midnight. Lows in the mid 50s. Light and variable winds.

    Hourly details
  • 73|61°F
    Partly Sunny

    Day

    73°F

    Patchy fog in the morning. Partly sunny. Highs in the lower 80s. Light and variable winds becoming southeast around 10 mph in the afternoon.

    Night

    61°F

    Mostly clear in the evening then becoming partly cloudy. Lows around 60. Light and variable winds.

    Hourly details
  • 78|66°F
    Mostly Sunny

    Day

    78°F

    Mostly sunny. Warm with highs in the mid 80s. Light and variable winds becoming southwest around 10 mph with gusts up to 20 mph in the afternoon. Heat index values in the lower 90s in the afternoon.

    Night

    66°F

    Partly cloudy. Lows in the mid 60s.

    Hourly details
  • 79|63°F
    70% Chance of Storms

    Day

    79°F

    Partly sunny with a chance of showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.

    Night

    63°F

    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 50 percent.

    Hourly details
  • 76|60°F
    Mostly Sunny

    Day

    76°F

    Mostly sunny. Warm with highs in the mid 80s.

    Night

    60°F

    Mostly clear. Lows around 60.

    Hourly details
  • 76|61°F
    Mostly Sunny

    Day

    76°F

    Mostly sunny. Warm with highs in the mid 80s.

    Night

    61°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 60s.

    Hourly details
  • 75|65°F
    Partly Sunny

    Day

    75°F

    Partly sunny. Highs in the lower 80s.

    Night

    65°F

    Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 64F with an average humidity of 85%. Winds will be 9 mph from the SW.

    Hourly details
  • 75|65°F
    30% Chance of Rain

    Day

    75°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 75F. Dew point will be around 66F with an average humidity of 84%. Winds will be 9 mph from the SW.

    Night

    65°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 65F. Dew point will be around 64F with an average humidity of 86%. Winds will be 8 mph from the SW.

  • 76|63°F
    30% Chance of Rain

    Day

    76°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 76F. Dew point will be around 65F with an average humidity of 79%. Winds will be 5 mph from the SW.

    Night

    63°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 63F. Dew point will be around 61F with an average humidity of 82%. Winds will be 3 mph from the W.

  • 75|62°F
    30% Chance of Rain

    Day

    75°F

    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 75F. Dew point will be around 63F with an average humidity of 78%. Winds will be 4 mph from the SW.

    Night

    62°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 62F. Dew point will be around 60F with an average humidity of 82%. Winds will be 3 mph from the W.