Marine Weather Net

Winterport, ME Weather Forecast


Marine Forecast: Penobscot Bay


Winterport, Maine

 Lat: 44.64N, Lon: 68.85W

Current Conditions Updated: 453 AM EST THU NOV 5 2026

Fog
Temp: 49°F
  • Humidity:
  • 100%
  • Winds:
  • 5 MPH S
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.9 in.
  • Dewpoint:
  • 49°F
  • Heat index:
  • 49°F

  • Sunrise:
  • 6:15 AM EST
  • Sunset:
  • 4:18 PM EST
  • Moonrise:
  • 2:22 AM EST
  • Moonset:
  • 2:24 PM EST

TODAY

PARTLY SUNNY
Hi: 69°F
Lo: 55°F
Precip: 40%

FRIDAY

CHANCE OF RAIN
Hi: 65°F
Lo: 49°F
Precip: 60%

SATURDAY

RAIN
Hi: 55°F
Lo: 37°F
Precip: 80%

SUNDAY

RAIN
Hi: 50°F
Lo: 35°F
Precip: 70%
Weather Forecast In Detail:
Forecast Issued: 126 AM EST Thu Nov 05 2026

Today...Partly sunny this morning, then mostly cloudy with a chance of rain this afternoon. Highs in the upper 60s. South winds around 10 mph with gusts up to 25 mph. Chance of rain 40 percent.
Tonight...Partly cloudy in the evening, then mostly cloudy with a chance of rain after midnight. Patchy fog after midnight. Lows in the mid 50s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent.
Friday...Mostly cloudy. Patchy fog in the morning. A chance of rain in the morning, then rain likely in the afternoon. Highs in the mid 60s. Light and variable winds. Chance of rain 60 percent.
Friday Night...Rain. Lows in the upper 40s. Light and variable winds, becoming northeast around 10 mph with gusts up to 20 mph after midnight. Chance of rain 90 percent.
Saturday...Cloudy. Rain, mainly in the morning. Highs in the mid 50s. Northeast winds around 10 mph with gusts up to 25 mph. Chance of rain 80 percent.
Saturday Night...A chance of rain in the evening, then rain likely after midnight. Lows in the upper 30s. Chance of rain 70 percent.
Sunday...Rain likely, mainly in the morning. Highs around 50. Chance of rain 70 percent.
Sunday Night...Partly cloudy. Lows in the mid 30s.
Monday...Partly sunny. Highs in the lower 50s.
Monday Night...Partly cloudy. Lows in the lower 30s.
Tuesday...Mostly sunny. Highs in the lower 50s.
Tuesday Night...Partly cloudy. Lows in the mid 30s.
Veterans Day...Partly sunny. Highs around 50.
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