Marine Weather Net

Stonington, ME Weather Forecast


Marine Forecast: Penobscot Bay


Stonington, Maine

 Lat: 44.16N, Lon: 68.67W

Current Conditions Updated: 508 AM EDT SUN APR 5 2026

Fair
Temp: 35°F
  • Humidity:
  • 100%
  • Winds:
  • 9 MPH SE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.16 in.
  • Dewpoint:
  • 35°F
  • Heat index:
  • 35°F

  • Sunrise:
  • 6:07 AM EDT
  • Sunset:
  • 7:05 PM EDT
  • Moonrise:
  • 11:24 PM EDT
  • Moonset:
  • 7:19 AM EDT

TODAY

RAIN
Hi: 45°F
Lo: 37°F
Precip: 100%

MONDAY

MOSTLY SUNNY
Hi: 45°F
Lo: 25°F
Precip: 20%

TUESDAY

PARTLY SUNNY
Hi: 40°F
Lo: 21°F
Precip: 50%

WEDNESDAY

SUNNY

Hi: 41°F
Lo: 30°F
Weather Forecast In Detail:
Forecast Issued: 400 AM EDT Sun Apr 05 2026

Today...Rain. Patchy fog this afternoon. Highs in the mid 40s. Southeast winds 15 to 20 mph, becoming southwest 10 to 15 mph this afternoon. Gusts up to 35 mph. Chance of rain near 100 percent.
Tonight...Cloudy with rain likely in the evening, then partly cloudy after midnight. Patchy fog. Lows in the upper 30s. West winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70 percent.
Monday...Mostly sunny. Isolated rain showers in the afternoon. Highs in the mid 40s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.
Monday Night...Partly cloudy. Cooler with lows in the mid 20s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening.
Tuesday...Partly sunny with a 50 percent chance of snow. Little or no snow accumulation. Highs around 40. North winds 5 to 10 mph, becoming west with gusts up to 20 mph in the afternoon.
Tuesday Night...Mostly cloudy with a chance of snow in the evening, then mostly clear after midnight. Cold with lows in the lower 20s. Chance of snow 50 percent.
Wednesday...Sunny. Highs in the lower 40s.
Wednesday Night...Mostly clear. Lows around 30.
Thursday...Mostly sunny. Highs in the mid 40s.
Thursday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s.
Friday...Partly sunny. Highs in the lower 50s.
Friday Night...Mostly cloudy. Lows in the mid 30s.
Saturday...Partly sunny. Highs around 50.
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