Marine Weather Net

Sullivan, ME Weather Forecast




Sullivan, Maine

 Lat: 44.52N, Lon: 68.2W

Current Conditions Updated: 1056 AM EDT SAT MAY 23 2026

Clear


Temp: 60°F
  • Humidity:
  • 29%
  • Winds:
  • 8 MPH E
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.55 in.
  • Dewpoint:
  • 28°F
  • Heat index:
  • 60°F

  • Sunrise:
  • 4:56 AM EDT
  • Sunset:
  • 8:00 PM EDT
  • Moonrise:
  • 12:18 PM EDT
  • Moonset:
  • 1:24 AM EDT

TODAY

MOSTLY SUNNY
Hi: 65°F
Lo: 41°F

SUNDAY

MOSTLY CLOUDY
Hi: 59°F
Lo: 45°F

MEMORIAL DAY

RAIN
Hi: 61°F
Lo: 47°F
Precip: 90%

TUESDAY

MOSTLY SUNNY
Hi: 75°F
Lo: 50°F
Weather Forecast In Detail:
Forecast Issued: 829 AM EDT Sat May 23 2026

BEACH HAZARDS STATEMENT IN EFFECT UNTIL 8 PM EDT THIS EVENING
Today...Mostly sunny this morning, then becoming partly sunny. Highs in the mid 60s. Northeast winds around 5 mph, becoming south this afternoon.
Tonight...Mostly cloudy. Lows in the lower 40s. Southwest winds around 5 mph in the evening, becoming light and variable.
Sunday...Mostly cloudy. Highs in the upper 50s. South winds 5 to 10 mph.
Sunday Night...Rain. Patchy fog after midnight. Lows in the mid 40s. Southeast winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of rain near 100 percent.
Memorial Day...Patchy fog in the morning. Rain. Highs in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 30 mph, becoming east 5 to 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 90 percent.
Monday Night...Mostly cloudy. A slight chance of rain in the evening. Patchy fog after midnight. Lows in the upper 40s. Chance of rain 20 percent.
Tuesday...Patchy fog in the morning. Mostly sunny. Much warmer with highs in the mid 70s.
Tuesday Night...Partly cloudy in the evening, then becoming mostly cloudy. A 30 percent chance of showers. Lows around 50.
Wednesday...Partly sunny with a 40 percent chance of showers. Highs around 70.
Wednesday Night...Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 40 percent.
Thursday...Mostly sunny with a 30 percent chance of showers. Highs in the mid 60s.
Thursday Night...Partly cloudy. Lows in the mid 40s.
Friday...Mostly sunny. Highs in the mid 60s.
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