Marine Weather Net

Bangor, ME Weather Forecast


Marine Forecast: Penobscot Bay


Bangor, Maine

 Lat: 44.80N, Lon: 68.78W

Current Conditions Updated: 1253 PM EDT FRI MAR 20 2026

Mostly Cloudy
Temp: 44°F
  • Humidity:
  • 34%
  • Winds:
  • 9 MPH SSW
  • Gusts:
  • 17 MPH
  • Barometer:
  • 29.96 in.
  • Dewpoint:
  • 18°F
  • Heat index:
  • 44°F

  • Sunrise:
  • 6:37 AM EDT
  • Sunset:
  • 6:46 PM EDT
  • Moonrise:
  • 7:05 AM EDT
  • Moonset:
  • 9:11 PM EDT

TODAY

MOSTLY SUNNY
Hi: 45°F
Lo: 27°F
Precip: 50%

SATURDAY

PARTLY SUNNY
Hi: 41°F
Lo: 20°F

SUNDAY

CHANCE OF SNOW
Hi: 39°F
Lo: 21°F
Precip: 50%

MONDAY

PARTLY SUNNY
Hi: 35°F
Lo: 20°F
Precip: 30%
Weather Forecast In Detail:
Forecast Issued: 545 AM EDT Fri Mar 20 2026

Today...Mostly sunny this morning, then mostly cloudy with a chance of snow and rain this afternoon. Snow accumulation up to 1 inch possible. Highs in the mid 40s. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent.
Tonight...Cloudy. Snow with a slight chance of rain in the evening, then a chance of snow and rain after midnight. Snow accumulation around an inch. Lows in the upper 20s. Southeast winds 5 to 10 mph, becoming north after midnight. Chance of precipitation 90 percent.
Saturday...Partly sunny. Highs in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Saturday Night...Mostly clear in the evening, then partly cloudy with a slight chance of snow after midnight. Lows around 20. Northwest winds 10 to 15 mph. Chance of snow 20 percent.
Sunday...Mostly cloudy with a chance of snow. A slight chance of rain in the afternoon. Highs in the upper 30s. West winds 5 to 10 mph, becoming south in the afternoon. Chance of precipitation 50 percent.
Sunday Night...Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s.
Monday...Mostly cloudy in the morning, then partly sunny with a chance of snow in the afternoon. Highs in the mid 30s. Chance of snow 30 percent.
Monday Night...Partly cloudy. Lows around 20.
Tuesday...Mostly sunny. Highs in the upper 30s.
Tuesday Night...Partly cloudy. Lows around 20.
Wednesday...Mostly cloudy in the morning, then becoming partly sunny. A 30 percent chance of snow. Highs around 40.
Wednesday Night...Partly cloudy. Lows around 20.
Thursday...Partly sunny. A chance of snow and rain in the afternoon. Highs around 40. Chance of precipitation 40 percent.
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