Marine Weather Net

Belfast, ME Weather Forecast


Marine Forecast: Penobscot Bay


Belfast, Maine

 Lat: 44.43N, Lon: 69.01W

Current Conditions Updated: 901 AM EDT SAT JUN 27 2026

Fair
Temp: 60°F
  • Humidity:
  • 100%
  • Winds:
  • 6 MPH ESE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.06 in.
  • Dewpoint:
  • 60°F
  • Heat index:
  • 60°F

  • Sunrise:
  • 4:52 AM EDT
  • Sunset:
  • 8:23 PM EDT
  • Moonrise:
  • 7:03 PM EDT
  • Moonset:
  • 2:29 AM EDT

TODAY

PARTLY SUNNY
Hi: 79°F
Lo: 55°F
Precip: 20%

SUNDAY

PARTLY SUNNY
Hi: 79°F
Lo: 59°F
Precip: 60%

MONDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 61°F

TUESDAY

PARTLY SUNNY
Hi: 81°F
Lo: 61°F
Weather Forecast In Detail:
Forecast Issued: 801 AM EDT Sat Jun 27 2026

Today...Partly sunny. Areas of dense fog this morning. A slight chance of showers and thunderstorms this afternoon. Visibility one quarter mile or less at Times this morning. Highs in the upper 70s. Light and variable winds. Chance of rain 20 percent.
Tonight...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Patchy fog. Lows in the mid 50s. Light and variable winds. Chance of rain 20 percent.
Sunday...Partly sunny. Showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Light and variable winds. Chance of rain 60 percent.
Sunday Night...Partly cloudy in the evening, then clearing. Lows in the upper 50s. Light and variable winds.
Monday...Mostly sunny. Highs in the lower 80s. Light and variable winds.
Monday Night...Partly cloudy. Lows in the lower 60s.
Tuesday...Partly sunny. Highs in the lower 80s.
Tuesday Night...Partly cloudy with a 30 percent chance of showers. Lows in the lower 60s.
Wednesday...Partly sunny. Warm with highs in the mid 80s.
Wednesday Night...Partly cloudy with a 30 percent chance of showers. Lows in the mid 60s.
Thursday...Partly sunny. Hot with highs in the lower 90s.
Thursday Night...Partly cloudy. Lows in the upper 60s.
Friday...Partly sunny. A chance of showers in the afternoon. Warm with highs in the mid 80s. Chance of rain 40 percent.
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