Marine Weather Net

Belfast, ME Weather Forecast


Marine Forecast: Penobscot Bay


Belfast, Maine

 Lat: 44.43N, Lon: 69.01W

Current Conditions Updated: 556 AM EDT FRI JUL 24 2026

Clear


Temp: 53°F
  • Humidity:
  • 96%
  • Winds:
  • N/A MPH N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • N/A
  • Dewpoint:
  • 52°F
  • Heat index:
  • N/A

  • Sunrise:
  • 5:13 AM EDT
  • Sunset:
  • 8:08 PM EDT
  • Moonrise:
  • 4:56 PM EDT
  • Moonset:
  • 12:29 AM EDT

TODAY

SUNNY

Hi: 81°F
Lo: 55°F

SATURDAY

MOSTLY SUNNY
Hi: 79°F
Lo: 51°F

SUNDAY

MOSTLY SUNNY
Hi: 79°F
Lo: 55°F

MONDAY

MOSTLY SUNNY
Hi: 79°F
Lo: 59°F
Weather Forecast In Detail:
Forecast Issued: 553 AM EDT Fri Jul 24 2026

BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING
Today...Sunny. Highs in the lower 80s. Light and variable winds, becoming south around 10 mph this afternoon.
Tonight...Mostly clear. Lows in the mid 50s. Light and variable winds.
Saturday...Mostly sunny. Highs in the upper 70s. Light and variable winds, becoming south around 10 mph in the afternoon.
Saturday Night...Mostly clear. Lows in the lower 50s. Light and variable winds.
Sunday...Mostly sunny. Highs in the upper 70s. Light and variable winds.
Sunday Night...Partly cloudy. Lows in the mid 50s.
Monday...Mostly sunny. Highs in the upper 70s.
Monday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
Tuesday...Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.
Tuesday Night...Becoming mostly cloudy after midnight. Showers likely, mainly in the evening. Lows in the upper 50s. Chance of rain 60 percent.
Wednesday...A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 70s. Chance of rain 60 percent.
Wednesday Night...Partly cloudy with a chance of showers. Lows around 60. Chance of rain 50 percent.
Thursday...Partly sunny with a 40 percent chance of showers. Highs in the upper 70s.
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