Station ATGM1 - 8413320 - Bar Harbor, ME
August 18, 2026 6:30 am EDTLocation: 44.392N 68.204W
Wind Speed: 0.0 knots
Wind Gust: 1.0 knots
Atmospheric Pressure: 29.84 in (1010.4 mb)
Air Temperature: 61.2°F (16.2°C)
Water Temperature: 55.0°F (12.8°C)
Overnight - 62°F
Aug 18, 2026
5 mph E
Areas Of Fog
Areas of fog and isolated rain showers. Cloudy, with a low around 62. East wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tuesday - 73°F
Aug 18, 2026
7 mph E
Areas Of Fog
Areas of fog and isolated rain showers. Mostly cloudy, with a high near 73. East wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tuesday Night - 62°F
Aug 18, 2026
5 mph N
Areas Of Fog
Areas of fog and a slight chance of rain showers. Mostly cloudy, with a low around 62. North wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Wednesday - 81°F
Aug 19, 2026
2 to 9 mph W
Areas Of Fog then Partly Sunny
Areas of fog before 9am. Partly sunny, with a high near 81. West wind 2 to 9 mph.
Wednesday Night - 64°F
Aug 19, 2026
2 to 8 mph SW
Patchy Fog
Patchy fog between 10pm and 2am. Mostly cloudy, with a low around 64. Southwest wind 2 to 8 mph.
Thursday - 82°F
Aug 20, 2026
2 to 7 mph W
Mostly Sunny
Mostly sunny, with a high near 82. West wind 2 to 7 mph.
Thursday Night - 60°F
Aug 20, 2026
3 to 7 mph W
Partly Cloudy
Partly cloudy, with a low around 60. West wind 3 to 7 mph.
Friday - 74°F
Aug 21, 2026
3 to 7 mph NE
Mostly Sunny
Mostly sunny, with a high near 74.
Friday Night - 60°F
Aug 21, 2026
2 to 6 mph E
Partly Cloudy
Partly cloudy, with a low around 60.
Saturday - 72°F
Aug 22, 2026
3 to 7 mph E
Partly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after noon. Partly sunny, with a high near 72. Chance of precipitation is 20%.
Saturday Night - 60°F
Aug 22, 2026
6 mph E
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Sunday - 72°F
Aug 23, 2026
7 to 10 mph E
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 72. Chance of precipitation is 40%.
Sunday Night - 61°F
Aug 23, 2026
6 to 10 mph SE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Monday - 73°F
Aug 24, 2026
7 to 12 mph SW
Chance Rain Showers
A chance of rain showers before 4pm. Partly sunny, with a high near 73.