Islesboro, Maine | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    70% Chance Rain Showers
    61°
    Forecast night icon
    Night
    70% Chance Rain Showers
    49°
    Saturday 5/18
    Day
    61°
    70% Chance Rain Showers
    Forecast day icon
    Night
    49°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Patchy fog this morning. A chance of showers this morning then showers likely this afternoon. Highs in the lower 60s. East winds around 10 mph. Chance of rain 70 percent.
    Night Details
    Cloudy. Showers likely mainly in the evening. Patchy fog after midnight. Lows around 50. Light and variable winds. Chance of rain 70 percent.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    60°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Sunday 5/19
    Day
    60°
    30% Chance Rain Showers
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Patchy fog in the morning. Cloudy with a chance of showers in the morning then partly sunny in the afternoon. Highs in the lower 60s. Northeast winds around 10 mph. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Lows in the upper 40s. Light and variable winds.
  • Forecast day icon
    Monday
    Partly Sunny
    64°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Monday 5/20
    Day
    64°
    Partly Sunny
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 60s. Light and variable winds becoming south around 10 mph in the afternoon.
    Night Details
    Partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    Partly Sunny
    69°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Tuesday 5/21
    Day
    69°
    Partly Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Wednesday
    Partly Sunny
    74°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Wednesday 5/22
    Day
    74°
    Partly Sunny
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 70s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    71°
    Forecast night icon
    Night
    30% Chance Rain Showers
    55°
    Thursday 5/23
    Day
    71°
    30% Chance Rain Showers
    Forecast day icon
    Night
    55°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a 30 percent chance of showers. Lows in the lower 50s.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    67°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Friday 5/24
    Day
    67°
    30% Chance Rain Showers
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning. Highs around 70. Chance of rain 30 percent.
    Night Details
    Mostly clear. Low temperature around 47F. Dew point will be around 44F with an average humidity of 69%. Winds will be 5 mph from the W.
  • Forecast day icon
    Saturday
    Sunny
    63°
    Forecast night icon
    Night
    30% Chance of Rain
    50°
    Saturday 5/25
    Day
    63°
    Sunny
    Forecast day icon
    Night
    50°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 63F. Dew point will be around 45F with an average humidity of 61%. Winds will be 4 mph from the NW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 50F. Dew point will be around 46F with an average humidity of 77%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    62°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Sunday 5/26
    Day
    62°
    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 25%. High temperature around 62F. Dew point will be around 50F with an average humidity of 72%. Winds will be 4 mph from the S.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 47F with an average humidity of 81%. Winds will be 3 mph from the S.
  • Forecast day icon
    Monday
    30% Chance of Rain
    61°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Monday 5/27
    Day
    61°
    30% Chance of Rain
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 61F. Dew point will be around 51F with an average humidity of 79%. Winds will be 4 mph from the S.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 53F. Dew point will be around 50F with an average humidity of 85%. Winds will be 3 mph from the S.