Current conditions at
Bar Harbor, Hancock County-Bar Harbor Airport (KBHB)
Lat: 44.45°NLon: 68.37°WElev: 82ft.
Fair
45°F
7°C
| Humidity | 83% |
| Wind Speed | S 13 mph |
| Barometer | 30.09 in (1019.3 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 10 Apr 7:56 pm EDT |
Extended Forecast for
Castine ME
Tonight
Low: 40 °F
Slight Chance
Rain then
Rain Likely
and Patchy
FogSaturday
High: 47 °F
Chance
Showers and
Patchy Fog
then SunnySaturday Night

Low: 34 °F
Mostly Clear
Sunday

High: 48 °F
Sunny
Sunday Night
Low: 38 °F
Chance Rain
then Rain and
Patchy FogMonday

High: 52 °F
Rain
Monday Night
Low: 48 °F
Rain Likely
then Slight
Chance RainTuesday

High: 58 °F
Mostly Sunny
Tuesday Night

Low: 44 °F
Chance Rain
Detailed Forecast
Tonight
Rain likely, mainly after 2am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 40. South wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of showers, mainly before 7am. Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 47. Northwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 34. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 48. Northwest wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Rain, mainly after 2am. Patchy fog after 2am. Low around 38. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 52. Southwest wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 48. Southwest wind 9 to 11 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
A chance of rain, mainly after 9pm. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Cloudy, with a low around 46. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 43. Chance of precipitation is 20%.
Friday
A slight chance of rain. Partly sunny, with a high near 55. Chance of precipitation is 20%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Castine ME
44.38°N 68.8°W (Elev. 0 ft)
44.38°N 68.8°W (Elev. 0 ft)
5:28 pm EDT Apr 10, 2026
8pm EDT Apr 10, 2026-6pm EDT Apr 17, 2026


