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Weather for Castine, MECastine, ME Weather & Current Conditions

04420 Weather (Castine, ME)

Castine, ME WeatherCurrent Conditions and Weather for Castine, Maine
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Clear at Castine (04420), temperature is 55°F13°C, dew point 52°F11°C, humidity 89%. Wind direction is SSE at 3 mphat 5 km/h with visibility of 10 mi16 km. Barometric pressure is 30.16 in1021 mb. Last update: 10:32 pm.*
*Time is approximately 10:32 pm Sun, Oct 04, 2026. Time will be within 15 minutes of current local time. Castine weather forecast data is updated every 15 minutes.

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It was one of those perfect summer days – the sun was shining, a gentle breeze was blowing, the birds were singing and the lawnmower was broken. ―James Dent
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Castine ME Weather - 10:32 pm

Castine Weather Forecast

Weather forecast for: Castine ME
Last Update: 8:15 pm EDT Oct 4, 2026
Tonight: Patchy drizzle between midnight and 1am, then patchy drizzle with scattered showers after 1am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 52. Southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Monday: Scattered showers, mainly before 1pm. Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 61. Southwest wind 5 to 10 mph becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 30%.
Monday Night: Mostly clear, with a low around 43. West wind around 18 mph, with gusts as high as 32 mph.
Tuesday: Sunny, with a high near 54. Breezy, with a west wind 17 to 21 mph, with gusts as high as 34 mph.
Tuesday Night: Clear, with a low around 38. West wind 6 to 13 mph, with gusts as high as 23 mph.
Wednesday: Sunny, with a high near 56. Light west wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 29 mph.
Wednesday Night: Partly cloudy, with a low around 51. Southwest wind 11 to 15 mph, with gusts as high as 28 mph.
Thursday: Mostly sunny, with a high near 62.
Thursday Night: Partly cloudy, with a low around 48.
Friday: Sunny, with a high near 60.
Friday Night: A slight chance of rain. Partly cloudy, with a low around 46. Chance of precipitation is 20%.
Saturday: Sunny, with a high near 57.
Saturday Night: Mostly clear, with a low around 42.
Sunday: Sunny, with a high near 56.

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