Your Ultimate Boating Resource

HomeForecastsMaine ForecastsSouth Thomaston, ME Marine Weather

South Thomaston, ME Marine Weather Forecast

Station 44033 - Buoy F01 - Penobscot Bay

August 18, 2026 12:00 am EDT
Location: 44.055N 68.996W
Water Temperature: 59.0°F (15.0°C)


Overnight - 58°F
Aug 18, 2026
0 mph
Areas Of Fog
Areas of fog and scattered rain showers. Cloudy, with a low around 58. East wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Tuesday - 69°F
Aug 18, 2026
5 mph NE
Areas Of Fog then Mostly Cloudy
Areas of fog before 10am. Mostly cloudy, with a high near 69. Northeast wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.
Tuesday Night - 60°F
Aug 18, 2026
0 to 5 mph N
Areas Of Fog
Areas of fog after 10pm. Mostly cloudy, with a low around 60. North wind 0 to 5 mph.
Wednesday - 72°F
Aug 19, 2026
0 to 10 mph W
Areas Of Fog then Mostly Sunny
Areas of fog before 8am. Mostly sunny, with a high near 72. West wind 0 to 10 mph.
Wednesday Night - 61°F
Aug 19, 2026
0 to 10 mph SW
Partly Cloudy
Partly cloudy, with a low around 61. Southwest wind 0 to 10 mph.
Thursday - 73°F
Aug 20, 2026
0 to 5 mph W
Mostly Sunny
Mostly sunny, with a high near 73.
Thursday Night - 59°F
Aug 20, 2026
0 to 5 mph W
Partly Cloudy
Partly cloudy, with a low around 59.
Friday - 71°F
Aug 21, 2026
5 mph E
Mostly Sunny
Mostly sunny, with a high near 71.
Friday Night - 59°F
Aug 21, 2026
0 to 5 mph SW
Partly Cloudy
Partly cloudy, with a low around 59.
Saturday - 70°F
Aug 22, 2026
5 mph E
Slight Chance Rain Showers
A slight chance of rain showers after 10am. Partly sunny, with a high near 70.
Saturday Night - 60°F
Aug 22, 2026
0 to 5 mph SE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Sunday - 71°F
Aug 23, 2026
5 to 10 mph E
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 71. Chance of precipitation is 40%.
Sunday Night - 60°F
Aug 23, 2026
5 to 10 mph SE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
Monday - 72°F
Aug 24, 2026
5 to 10 mph SW
Chance Rain Showers
A chance of rain showers. Partly sunny, with a high near 72.

Don't Miss

Add us on Google to stay connected!
Add Us on Google