10-Day Weather Forecast - Islesboro, ME

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  • |62°F
    Partly Cloudy

    Tonight

    62°F

    Partly cloudy. Low temperature around 62F. Dew point will be around 61F with an average humidity of 82%. Winds will be 3 mph from the SW.

    Hourly details
  • 71|58°F
    Partly Sunny

    Day

    71°F

    Partly sunny. Highs in the mid 70s. Light and variable winds becoming southeast around 10 mph this afternoon.

    Night

    58°F

    Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Light and variable winds.

    Hourly details
  • 69|57°F
    Partly Sunny

    Day

    69°F

    Patchy fog in the morning. Partly sunny. Highs around 70. Light and variable winds becoming southeast around 10 mph in the afternoon.

    Night

    57°F

    Partly cloudy. Patchy fog. Lows in the mid 50s. Light and variable winds.

    Hourly details
  • 73|62°F
    Mostly Sunny

    Day

    73°F

    Patchy fog in the morning. Mostly sunny. Highs around 80. Light and variable winds becoming south around 10 mph in the afternoon.

    Night

    62°F

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

    Hourly details
  • 81|68°F
    Partly Sunny

    Day

    81°F

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

    Night

    68°F

    Partly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent.

    Hourly details
  • 80|65°F
    50% Chance Rain Showers

    Day

    80°F

    Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.

    Night

    65°F

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

    Hourly details
  • 80|59°F
    Mostly Sunny

    Day

    80°F

    Mostly sunny. Highs in the lower 80s.

    Night

    59°F

    Mostly clear. Lows in the lower 60s.

    Hourly details
  • 78|61°F
    Mostly Sunny

    Day

    78°F

    Mostly sunny. Highs in the lower 80s.

    Night

    61°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 61F. Dew point will be around 60F with an average humidity of 83%. Winds will be 3 mph from the SW.

  • 74|65°F
    30% Chance of Rain

    Day

    74°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 74F. Dew point will be around 65F with an average humidity of 84%. Winds will be 6 mph from the S.

    Night

    65°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 65F. Dew point will be around 65F with an average humidity of 91%. Winds will be 3 mph from the S.

  • 75|65°F
    30% Chance of Rain

    Day

    75°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 75F. Dew point will be around 68F with an average humidity of 90%. Winds will be 4 mph from the SW.

    Night

    65°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 65F. Dew point will be around 65F with an average humidity of 89%. Winds will be 2 mph from the SW.