10-Day Weather Forecast - Islesboro, ME

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  • 31|4°F
    40% Chance of Snow
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    Today

    31°F

    Mostly cloudy with a chance of snow this morning then partly sunny with a slight chance of snow this afternoon. Highs in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 40 percent.

    Tonight

    4°F

    Mostly clear. Cooler with lows around 2 above. Northwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 11 below.

    Hourly details
  • Day

    20°F

    Mostly sunny. Highs in the lower 20s. West winds around 10 mph. Wind chill values as low as 11 below in the morning.

    Night

    13°F

    Mostly clear in the evening then becoming partly cloudy. Lows around 9 above. Light and variable winds.

    Hourly details
  • Day

    35°F

    Partly sunny in the morning then becoming mostly cloudy. Highs in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

    Night

    28°F

    Rain likely in the evening. Snow likely. Lows in the mid 20s. Chance of precipitation 70 percent.

    Hourly details
  • Day

    43°F

    Mostly sunny. A chance of snow in the morning. Highs in the mid 40s. Chance of snow 50 percent.

    Night

    30°F

    Partly cloudy. Lows in the mid 20s.

    Hourly details
  • Day

    41°F

    Mostly cloudy. Highs in the lower 40s.

    Night

    24°F

    Partly cloudy in the evening then becoming cloudy. A chance of rain and snow. Lows in the mid 20s. Chance of precipitation 50 percent.

    Hourly details
  • Day

    31°F

    Cloudy with a 50 percent chance of snow. Highs around 40.

    Night

    28°F

    A chance of snow in the evening. Cloudy with a chance of rain. Lows around 30. Chance of precipitation 50 percent.

    Hourly details
  • Weekend Weather

  • Day

    43°F

    Mostly cloudy. A chance of rain in the morning. Highs in the upper 40s. Chance of rain 30 percent.

    Night

    32°F

    Mostly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 32F. Dew point will be around 34F with an average humidity of 90%. Winds will be 5 mph from the SW.

  • Day

    45°F

    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 45F. Dew point will be around 33F with an average humidity of 73%. Winds will be 4 mph from the SW.

    Night

    33°F

    Clear. Low temperature around 33F. Dew point will be around 31F with an average humidity of 83%. Winds will be 5 mph from the SW.

  • Day

    51°F

    Mostly sunny. High temperature around 51F. Dew point will be around 35F with an average humidity of 69%. Winds will be 6 mph from the S.

    Night

    40°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 40F. Dew point will be around 37F with an average humidity of 85%. Winds will be 6 mph from the SW.

  • Day

    56°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 56F. Dew point will be around 42F with an average humidity of 74%. Winds will be 7 mph from the SW.

    Night

    43°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 43F. Dew point will be around 42F with an average humidity of 82%. Winds will be 6 mph from the SW.