Marine Weather Net

Bangor, ME Weather Forecast


Marine Forecast: Penobscot Bay


Bangor, Maine

 Lat: 44.80N, Lon: 68.78W

Current Conditions Updated: 520 AM EDT TUE SEP 23 2025

Overcast
Temp: 59°F
  • Humidity:
  • 93%
  • Winds:
  • 6 MPH SSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.95 in.
  • Dewpoint:
  • 57°F
  • Heat index:
  • 59°F

  • Sunrise:
  • 6:21 AM EDT
  • Sunset:
  • 6:30 PM EDT
  • Moonrise:
  • 8:14 AM EDT
  • Moonset:
  • 6:59 PM EDT

TODAY

CHANCE OF SHOWERS
Hi: 71°F
Lo: 55°F
Precip: 40%

WEDNESDAY

PARTLY SUNNY
Hi: 71°F
Lo: 47°F
Precip: 20%

THURSDAY

PARTLY SUNNY
Hi: 69°F
Lo: 59°F
Precip: 50%

FRIDAY

PARTLY SUNNY
Hi: 75°F
Lo: 51°F
Precip: 60%
Weather Forecast In Detail:
Forecast Issued: 647 AM EDT Tue Sep 23 2025

Today...Mostly cloudy. Patchy fog this morning. Scattered showers, mainly this morning. Highs in the lower 70s. West winds around 5 mph. Chance of rain 40 percent.
Tonight...Mostly cloudy with isolated showers. Patchy fog. Lows in the mid 50s. North winds 5 to 10 mph. Chance of rain 20 percent.
Wednesday...Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. Isolated showers. Highs in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.
Wednesday Night...Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a chance of showers after midnight. Patchy fog after midnight. Lows in the upper 40s. East winds around 5 mph. Chance of rain 40 percent.
Thursday...Partly sunny in the morning, then becoming mostly cloudy. Patchy fog in the morning. A 50 percent chance of showers. Highs in the upper 60s. Southeast winds 5 to 10 mph.
Thursday Night...Showers likely. Patchy fog. Lows in the upper 50s. Chance of rain 70 percent.
Friday...Mostly cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 60 percent.
Friday Night...Partly cloudy. Lows in the lower 50s.
Saturday...Mostly sunny. Highs in the mid 70s.
Saturday Night...Partly cloudy. Lows in the lower 50s.
Sunday...Mostly sunny. Highs in the lower 70s.
Sunday Night...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 40s.
Monday...Sunny. Highs in the lower 70s.
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