Marine Weather Net

Winterport, ME Weather Forecast


Marine Forecast: Penobscot Bay


Winterport, Maine

 Lat: 44.64N, Lon: 68.85W

Current Conditions Updated: 253 AM EDT FRI JUL 24 2026

Clear


Temp: 54°F
  • Humidity:
  • 96%
  • Winds:
  • 3 MPH WSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.17 in.
  • Dewpoint:
  • 53°F
  • Heat index:
  • 54°F

  • Sunrise:
  • 5:11 AM EDT
  • Sunset:
  • 8:08 PM EDT
  • Moonrise:
  • 4:56 PM EDT
  • Moonset:
  • 12:27 AM EDT

TODAY

SUNNY

Hi: 81°F
Lo: 55°F

SATURDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 51°F

SUNDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 55°F

MONDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 59°F
Weather Forecast In Detail:
Forecast Issued: 235 AM EDT Fri Jul 24 2026

Today...Sunny. Highs in the lower 80s. Light and variable winds.
Tonight...Mostly clear. Lows in the mid 50s. Light and variable winds.
Saturday...Mostly sunny. Highs in the lower 80s. Light and variable winds, becoming south around 10 mph in the afternoon.
Saturday Night...Mostly clear. Lows in the lower 50s. South winds around 10 mph in the evening, becoming light and variable.
Sunday...Mostly sunny. Highs in the lower 80s. Light and variable winds, becoming southeast around 10 mph in the afternoon.
Sunday Night...Partly cloudy. Lows in the mid 50s.
Monday...Mostly sunny. Highs in the lower 80s.
Monday Night...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 lower 70s. Chance of rain 60 percent.
Wednesday Night...Showers likely in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 50s. Chance of rain 60 percent.
Thursday...Partly sunny with a 50 percent chance of showers. Highs in the upper 70s.
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