Marine Weather Net

Calais, ME Weather Forecast


Marine Forecast: Eastport to Schoodic Point


Calais, Maine

 Lat: 45.19N, Lon: 67.28W

Current Conditions Updated: 1253 AM EDT TUE MAY 19 2026

Clear


Temp: 54°F
  • Humidity:
  • 46%
  • Winds:
  • 12 MPH SSW
  • Gusts:
  • 23 MPH
  • Barometer:
  • 29.99 in.
  • Dewpoint:
  • 34°F
  • Heat index:
  • 54°F

  • Sunrise:
  • 4:53 AM EDT
  • Sunset:
  • 7:55 PM EDT
  • Moonrise:
  • 7:00 AM EDT
  • Moonset:
  • 11:48 PM EDT

TONIGHT

PARTLY CLOUDY
Lo: 49°F

TUESDAY

PARTLY SUNNY
Hi: 89°F
Lo: 65°F
Precip: 70%

WEDNESDAY

MOSTLY SUNNY
Hi: 85°F
Lo: 45°F
Precip: 30%

THURSDAY

SUNNY

Hi: 60°F
Lo: 39°F
Weather Forecast In Detail:
Forecast Issued: 1006 PM EDT Mon May 18 2026

Rest Of Tonight...Partly cloudy. Lows in the upper 40s. South winds around 5 mph.
Tuesday...Partly sunny. Numerous showers and scattered thunderstorms in the afternoon. Thunderstorms May produce gusty winds and small hail in the afternoon. Warmer with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
Tuesday Night...Mostly cloudy with numerous showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms May produce gusty winds and small hail in the evening. Not as cool with lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 70 percent.
Wednesday...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Hot with highs in the mid 80s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent.
Wednesday Night...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Much cooler. Less humid with lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Thursday...Sunny. Much cooler with highs around 60.
Thursday Night...Clear. Lows in the upper 30s.
Friday...Sunny. Highs in the mid 60s.
Friday Night...Partly cloudy. Lows in the lower 40s.
Saturday...Mostly sunny. Highs in the mid 60s.
Saturday Night...Mostly cloudy. Lows in the lower 40s.
Sunday...Mostly sunny. Highs in the mid 60s.
Sunday Night...Mostly cloudy. Lows in the mid 40s.
Memorial Day...Partly sunny. Highs in the lower 60s.
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