10-Day Weather Forecast - Islesboro, ME

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  • |41°F
    50% Chance Rain Showers
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    Tonight

    41°F

    Partly cloudy this evening then cloudy with a chance of showers after midnight. Lows in the upper 30s. Light and variable winds. Chance of rain 50 percent.

    Hourly details
  • Day

    45°F

    Cloudy with a chance of showers with areas of drizzle. Highs in the mid 40s. Light and variable winds becoming east around 10 mph in the afternoon. Chance of rain 50 percent.

    Night

    42°F

    Cloudy. A chance of showers with areas of drizzle in the evening then showers likely after midnight. Lows around 40. Light and variable winds becoming east around 10 mph with gusts up to 20 mph after midnight. Chance of rain 70 percent.

    Hourly details
  • Day

    46°F

    Showers. Highs in the upper 40s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

    Night

    42°F

    Showers mainly in the evening. Lows in the lower 40s. Chance of rain 90 percent.

    Hourly details
  • Day

    50°F

    Mostly cloudy with a 50 percent chance of showers. Highs in the lower 50s.

    Night

    37°F

    Partly cloudy. Lows in the mid 30s.

    Hourly details
  • Weekend Weather

  • Day

    50°F

    Partly sunny. Highs in the lower 50s.

    Night

    37°F

    Partly cloudy. Lows in the mid 30s.

    Hourly details
  • Day

    49°F

    Partly sunny. A chance of showers in the afternoon. Highs in the lower 50s. Chance of rain 30 percent.

    Night

    38°F

    Partly cloudy. Lows in the mid 30s.

    Hourly details
  • Day

    52°F

    Partly sunny. A chance of showers in the afternoon. Highs in the mid 50s. Chance of rain 30 percent.

    Night

    37°F

    Partly cloudy. Low temperature around 37F. Dew point will be around 38F with an average humidity of 86%. Winds will be 4 mph from the SW.

    Hourly details
  • Day

    56°F

    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 56F. Dew point will be around 41F with an average humidity of 71%. Winds will be 4 mph from the SW.

    Night

    40°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 40F. Dew point will be around 39F with an average humidity of 83%. Winds will be 3 mph from the SW.

  • Day

    57°F

    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 57F. Dew point will be around 43F with an average humidity of 73%. Winds will be 4 mph from the SW.

    Night

    44°F

    Mostly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 44F. Dew point will be around 42F with an average humidity of 82%. Winds will be 3 mph from the SW.

  • Day

    57°F

    Partly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 57F. Dew point will be around 45F with an average humidity of 76%. Winds will be 4 mph from the SW.

    Night

    45°F

    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 45F. Dew point will be around 42F with an average humidity of 82%. Winds will be 2 mph from the SW.