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Ellsworth, ME - Union River Marine Weather Forecast

Station ATGM1 - 8413320 - Bar Harbor, ME

October 2, 2026 12:30 am EDT
Location: 44.392N 68.204W
Wind Direction: W (270°)
Wind Speed: 6.0 knots
Wind Gust: 12.1 knots
Atmospheric Pressure: 29.78 in (1008.6 mb)
Air Temperature: 66.0°F (18.9°C)
Water Temperature: 55.8°F (13.2°C)


Overnight - 57°F
Oct 02, 2026
9 mph SW
Areas Of Fog
Areas of fog. Mostly cloudy, with a low around 57. Southwest wind around 9 mph.
Friday - 67°F
Oct 02, 2026
7 to 14 mph W
Areas Of Fog then Scattered Rain Showers
Areas of fog before 3pm, then scattered rain showers. Partly sunny, with a high near 67. West wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Friday Night - 53°F
Oct 02, 2026
6 mph NW
Scattered Rain Showers then Mostly Cloudy
Scattered rain showers before 9pm. Mostly cloudy, with a low around 53. Northwest wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Saturday - 62°F
Oct 03, 2026
3 to 7 mph NW
Sunny
Sunny, with a high near 62. Northwest wind 3 to 7 mph.
Saturday Night - 47°F
Oct 03, 2026
5 mph N
Mostly Clear
Mostly clear, with a low around 47. North wind around 5 mph.
Sunday - 56°F
Oct 04, 2026
5 to 8 mph E
Mostly Sunny
Mostly sunny, with a high near 56. East wind 5 to 8 mph.
Sunday Night - 51°F
Oct 04, 2026
5 mph SE
Slight Chance Light Rain
A slight chance of rain after 11pm. Mostly cloudy, with a low around 51. Southeast wind around 5 mph. Chance of precipitation is 20%.
Monday - 58°F
Oct 05, 2026
5 to 10 mph S
Chance Light Rain
A chance of rain. Partly sunny, with a high near 58. Chance of precipitation is 50%.
Monday Night - 45°F
Oct 05, 2026
10 to 17 mph W
Chance Light Rain then Partly Cloudy
A chance of rain before midnight. Partly cloudy, with a low around 45. Chance of precipitation is 40%.
Tuesday - 54°F
Oct 06, 2026
17 to 22 mph W
Sunny
Sunny, with a high near 54.
Tuesday Night - 44°F
Oct 06, 2026
7 to 16 mph NW
Mostly Clear
Mostly clear, with a low around 44.
Wednesday - 54°F
Oct 07, 2026
7 to 10 mph W
Sunny
Sunny, with a high near 54.
Wednesday Night - 50°F
Oct 07, 2026
9 mph SW
Mostly Clear
Mostly clear, with a low around 50.
Thursday - 58°F
Oct 08, 2026
8 to 13 mph SW
Sunny
Sunny, with a high near 58.

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