Castine, Maine Weather
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Weather Forecast for Castine, Maine : Hancock County
Issued: 8:59 pm EDT Jul 18, 2025 Latitude: 44.3878547 Longitude: -68.7997522 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Clear on Tonight Sunny on Saturday 70% chance of thunderstorms on Sunday Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday 20% chance of on Thursday 20% chance of rain on Friday
Low: 57°F High: 67°F High: 63°F High: 64°F High: 65°F High: 65°F High: 65°F High: 70°F
Low: 59°F Low: 56°F Low: 51°F Low: 53°F Low: 57°F Low: 60°F  
Clear Sunny Thunderstorms Sunny Sunny Mostly Sunny Partly Sunny Rain
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Current Conditions at
BAR HARBOR - (KBHB)
63°
Clear
as of 9:56 PM EDST
Rel. Humidity: 67%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
ROCKLAND - (KRKD)
59°
Clear
as of 9:56 PM EDST
Rel. Humidity: 82%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
BANGOR - (KBGR)
61°
Mostly Clear
as of 9:53 PM EDST
Rel. Humidity: 72%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
3 MPH
260° West
Cloud Level(s): Few at 25000ft
Current Conditions at
WATERVILLE - (KWVL)
66°
Clear
as of 9:56 PM EDST
Rel. Humidity: 59%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
5 MPH
310° Northwest
Cloud Level(s): Clear
Clear on Tonight Tonight... Clear, with a low around 57. Light west wind.
Sunny on Saturday Saturday... Sunny, with a high near 67. Light southwest wind becoming south 8 to 13 mph in the morning.
20% chance of thunderstorms Saturday Night Saturday Night... A slight chance of showers between 3am and 5am, then a slight chance of showers and thunderstorms after 5am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 59. South wind 8 to 10 mph. Chance of precipitation is 20%.
70% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms before 10am, then showers likely between 10am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 63. South wind 9 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
40% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 56. Northwest wind around 7 mph. Chance of precipitation is 40%.
Sunny on Monday Monday... Sunny, with a high near 64. Northwest wind 10 to 13 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 51. Northwest wind 6 to 9 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 65.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 53.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 65.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 57.
20% chance of Thursday Thursday... A slight chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 20%.
20% chance of rain Thursday Night Thursday Night... A slight chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 20%.
20% chance of rain Friday Friday... A slight chance of showers. Mostly sunny, with a high near 70. Chance of precipitation is 20%.
Current Radar Image


Sun Almanac for Castine, Maine
Sunrise: 05:08 AM
Sunset: 8:15 PM
Civil Sunrise:04:33 AM
Civil Sunset: 8:50 PM
Nautical Sunrise: 03:49 AM
Nautical Sunset: 9:34 PM
Astro Sunrise: 02:54 AM
Astro Sunset: 10:29 PM
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