Islesboro, Maine | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    51°
    Friday 5/17
    Forecast night icon
    51°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy this evening then mostly cloudy with isolated showers after midnight. Patchy fog after midnight. Lows around 50. Light and variable winds. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    60% Chance Rain Showers
    59°
    Forecast night icon
    Night
    50% Chance Rain Showers
    50°
    Saturday 5/18
    Day
    59°
    60% Chance Rain Showers
    Forecast day icon
    Night
    50°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Scattered showers in the morning then rain likely in the afternoon. Highs around 60. Northeast winds around 10 mph. Chance of rain 60 percent.
    Night Details
    Cloudy with scattered showers. Lows around 50. Light and variable winds. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    60°
    Forecast night icon
    Night
    Mostly Cloudy
    47°
    Sunday 5/19
    Day
    60°
    Mostly Cloudy
    Forecast day icon
    Night
    47°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 60s. Northeast winds around 10 mph.
    Night Details
    Mostly cloudy. Lows in the upper 40s. Light and variable winds.
  • Forecast day icon
    Monday
    Partly Sunny
    65°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Monday 5/20
    Day
    65°
    Partly Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. Highs in the upper 60s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    Partly Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Tuesday 5/21
    Day
    71°
    Partly Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Wednesday
    Partly Sunny
    72°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Wednesday 5/22
    Day
    72°
    Partly Sunny
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    69°
    Forecast night icon
    Night
    40% Chance Rain Showers
    54°
    Thursday 5/23
    Day
    69°
    40% Chance Rain Showers
    Forecast day icon
    Night
    54°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a 40 percent chance of showers. Lows in the lower 50s.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    66°
    Forecast night icon
    Night
    Mostly Cloudy
    50°
    Friday 5/24
    Day
    66°
    40% Chance Rain Showers
    Forecast day icon
    Night
    50°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Partly sunny. A chance of showers in the morning. Highs in the upper 60s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy. Low temperature around 50F. Dew point will be around 49F with an average humidity of 79%. Winds will be 3 mph from the W.
  • Forecast day icon
    Saturday
    Sunny
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Saturday 5/25
    Day
    64°
    Sunny
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 64F. Dew point will be around 48F with an average humidity of 67%. Winds will be 3 mph from the NW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 51F. Dew point will be around 48F with an average humidity of 79%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Sunday 5/26
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 66F. Dew point will be around 52F with an average humidity of 71%. Winds will be 3 mph from the S.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 51F. Dew point will be around 50F with an average humidity of 84%. Winds will be 3 mph from the S.