Marine Weather Net

Belfast, ME Weather Forecast


Marine Forecast: Penobscot Bay


Belfast, Maine

 Lat: 44.43N, Lon: 69.01W

Current Conditions Updated: 656 PM EDT SAT JUN 6 2026

Overcast
Temp: 54°F
  • Humidity:
  • 96%
  • Winds:
  • 8 MPH NE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.74 in.
  • Dewpoint:
  • 53°F
  • Heat index:
  • 54°F

  • Sunrise:
  • 4:51 AM EDT
  • Sunset:
  • 8:16 PM EDT
  • Moonrise:
  • 12:13 AM EDT
  • Moonset:
  • 10:27 AM EDT

REST OF TODAY

CHANCE OF SHOWERS
Lo: 51°F
Precip: 40%

SUNDAY

CHANCE OF SHOWERS
Hi: 75°F
Lo: 47°F
Precip: 70%

MONDAY

MOSTLY SUNNY
Hi: 79°F
Lo: 51°F

TUESDAY

MOSTLY SUNNY
Hi: 85°F
Lo: 55°F
Weather Forecast In Detail:
Forecast Issued: 602 PM EDT Sat Jun 06 2026

Rest Of Today...Cloudy with a 40 percent chance of showers. Near steady temperature around 60. Light and variable winds.
Tonight...Isolated thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 50s. Light and variable winds. Chance of rain 50 percent.
Sunday...Mostly cloudy. Scattered showers in the morning, then numerous showers with isolated thunderstorms in the afternoon. Highs in the mid 70s. West winds around 10 mph, becoming northwest with gusts up to 25 mph in the afternoon. Chance of rain 70 percent.
Sunday Night...Partly cloudy with scattered showers in the evening, then mostly clear after midnight. Less humid with lows in the upper 40s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
Monday...Mostly sunny. Highs in the upper 70s. North winds around 10 mph with gusts up to 20 mph.
Monday Night...Mostly clear. Lows in the lower 50s.
Tuesday...Mostly sunny. Warm with highs in the mid 80s.
Tuesday Night...Mostly clear. Lows in the mid 50s.
Wednesday...Partly sunny. Highs in the mid 80s.
Wednesday Night...Partly cloudy. Lows in the upper 50s.
Thursday...Partly sunny with a 30 percent chance of showers. Highs in the lower 80s.
Thursday Night...Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 30 percent.
Friday...Partly sunny. Highs in the lower 80s.
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