Marine Weather Net

Stonington, ME Weather Forecast


Marine Forecast: Penobscot Bay


Stonington, Maine

 Lat: 44.16N, Lon: 68.67W

Current Conditions Updated: 556 PM EDT WED SEP 23 2026

Clear


Temp: 55°F
  • Humidity:
  • 79%
  • Winds:
  • 6 MPH ESE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.56 in.
  • Dewpoint:
  • 49°F
  • Heat index:
  • 55°F

  • Sunrise:
  • 6:20 AM EDT
  • Sunset:
  • 6:30 PM EDT
  • Moonrise:
  • 5:12 PM EDT
  • Moonset:
  • 2:48 AM EDT

TONIGHT

CLEAR

Lo: 40°F

THURSDAY

SUNNY

Hi: 65°F
Lo: 49°F

FRIDAY

MOSTLY CLOUDY
Hi: 65°F
Lo: 51°F

SATURDAY

RAIN
Hi: 61°F
Lo: 51°F
Precip: 70%
Weather Forecast In Detail:
Forecast Issued: 431 PM EDT Wed Sep 23 2026

Tonight...Clear. Lows around 40. Northeast winds around 5 mph.
Thursday...Sunny. Highs in the mid 60s. Northeast winds around 5 mph.
Thursday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Northeast winds 5 to 10 mph.
Friday...Mostly cloudy. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
Friday Night...Cloudy with a 50 percent chance of rain. Brisk with lows in the lower 50s. Northeast winds 15 to 25 mph with gusts up to 35 mph.
Saturday...Rain likely. Highs in the lower 60s. Chance of rain 70 percent.
Saturday Night...Showers likely. Lows in the lower 50s. Chance of rain 70 percent.
Sunday...Showers likely. Highs in the lower 60s. Chance of rain 70 percent.
Sunday Night...Showers likely. Lows around 50. Chance of rain 70 percent.
Monday...Showers likely. Highs in the lower 60s. Chance of rain 70 percent.
Monday Night...Mostly cloudy. Showers likely in the evening. Lows around 50. Chance of rain 60 percent.
Tuesday...Partly sunny. Highs in the mid 60s.
Tuesday Night...Partly cloudy. Lows around 50.
Wednesday...Partly sunny. Highs in the upper 60s.
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