Marine Weather Net

Winterport, ME Weather Forecast


Marine Forecast: Penobscot Bay


Winterport, Maine

 Lat: 44.64N, Lon: 68.85W

Current Conditions Updated: 1153 PM EDT TUE SEP 22 2026

Clear


Temp: 44°F
  • Humidity:
  • 88%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.51 in.
  • Dewpoint:
  • 41°F
  • Heat index:
  • 44°F

  • Sunrise:
  • 6:21 AM EDT
  • Sunset:
  • 6:31 PM EDT
  • Moonrise:
  • 5:14 PM EDT
  • Moonset:
  • 2:48 AM EDT

TONIGHT

CLEAR

Lo: 39°F

WEDNESDAY

SUNNY

Hi: 65°F
Lo: 37°F

THURSDAY

MOSTLY SUNNY
Hi: 69°F
Lo: 45°F

FRIDAY

PARTLY SUNNY
Hi: 69°F
Lo: 50°F
Weather Forecast In Detail:
Forecast Issued: 500 PM EDT Tue Sep 22 2026

Tonight...Clear. Lows in the upper 30s. Light and variable winds.
Wednesday...Sunny. Highs in the mid 60s. Light and variable winds.
Wednesday Night...Clear. Areas of fog in the evening. Patchy fog after midnight. Lows in the upper 30s. Light and variable winds.
Thursday...Mostly sunny. Highs in the upper 60s. Light and variable winds.
Thursday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s.
Friday...Partly sunny. Highs in the upper 60s.
Friday Night...Mostly cloudy. Lows around 50.
Saturday...Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 30 percent.
Saturday Night...Mostly cloudy with a 40 percent chance of showers. Lows around 50.
Sunday...Mostly cloudy with a 30 percent chance of showers. Highs in the mid 60s.
Sunday Night...Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s.
Monday...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s.
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