Castine, Maine | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Mostly Sunny
    56°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Thursday 4/18
    Day
    56°
    Mostly Sunny
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 50s. East winds 5 to 10 mph becoming southeast.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 30s. South winds around 5 mph becoming east after midnight.
  • Forecast day icon
    Friday
    Mostly Sunny
    51°
    Forecast night icon
    Night
    50% Chance of Rain
    42°
    Friday 4/19
    Day
    51°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 50. Southeast winds 5 to 10 mph with gusts up to 20 mph.
    Night Details
    Partly cloudy in the evening then becoming cloudy. A 50 percent chance of rain. Lows in the lower 40s. South winds 10 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Saturday
    40% Chance Rain Showers
    52°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Saturday 4/20
    Day
    52°
    40% Chance Rain Showers
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Patchy fog in the morning. A chance of showers mainly in the morning. Highs in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a slight chance of showers in the evening then partly cloudy after midnight. Lows in the upper 30s. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    Mostly Sunny
    54°
    Forecast night icon
    Night
    Clear
    37°
    Sunday 4/21
    Day
    54°
    Mostly Sunny
    Forecast day icon
    Night
    37°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 50s.
    Night Details
    Clear. Lows in the upper 30s.
  • Forecast day icon
    Monday
    Sunny
    57°
    Forecast night icon
    Night
    Clear
    40°
    Monday 4/22
    Day
    57°
    Sunny
    Forecast day icon
    Night
    40°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 50s.
    Night Details
    Clear. Lows in the upper 30s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    57°
    Forecast night icon
    Night
    30% Chance Rain Showers
    41°
    Tuesday 4/23
    Day
    57°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 50s.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows in the upper 30s. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    49°
    Forecast night icon
    Night
    50% Chance of Rain
    38°
    Wednesday 4/24
    Day
    49°
    40% Chance Rain Showers
    Forecast day icon
    Night
    38°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of showers. Highs in the lower 50s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 38F. Dew point will be around 35F with an average humidity of 77%. Winds will be 8 mph from the NW.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    56°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Thursday 4/25
    Day
    56°
    30% Chance of Rain
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 56F. Dew point will be around 42F with an average humidity of 68%. Winds will be 6 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 44F. Dew point will be around 40F with an average humidity of 79%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Friday
    Partly Cloudy
    55°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Friday 4/26
    Day
    55°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 55F. Dew point will be around 44F with an average humidity of 77%. Winds will be 6 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 44F. Dew point will be around 42F with an average humidity of 85%. Winds will be 4 mph from the S.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    55°
    Forecast night icon
    Night
    40% Chance of Rain
    44°
    Saturday 4/27
    Day
    55°
    30% Chance of Rain
    Forecast day icon
    Night
    44°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 55F. Dew point will be around 44F with an average humidity of 76%. Winds will be 7 mph from the S.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 44F. Dew point will be around 42F with an average humidity of 83%. Winds will be 4 mph from the S.