Marine Weather Net

Augusta, ME Weather Forecast


Marine Forecast: Casco Bay


Augusta, Maine

 Lat: 44.31N, Lon: 69.78W

Current Conditions Updated: 653 PM EDT MON OCT 5 2026

Clear


Temp: 53°F
  • Humidity:
  • 52%
  • Winds:
  • 14 MPH WNW
  • Gusts:
  • 32 MPH
  • Barometer:
  • 29.8 in.
  • Dewpoint:
  • 36°F
  • Heat index:
  • 53°F

  • Sunrise:
  • 6:39 AM EDT
  • Sunset:
  • 6:13 PM EDT
  • Moonrise:
  • 12:38 AM EDT
  • Moonset:
  • 3:57 PM EDT

TONIGHT

MOSTLY CLEAR
Lo: 39°F

TUESDAY

MOSTLY SUNNY
Hi: 55°F
Lo: 35°F

WEDNESDAY

MOSTLY SUNNY
Hi: 60°F
Lo: 45°F

THURSDAY

MOSTLY SUNNY
Hi: 69°F
Lo: 41°F
Weather Forecast In Detail:
Forecast Issued: 500 PM EDT Mon Oct 05 2026

Tonight...Mostly clear. Lows in the upper 30s. West winds 10 to 15 mph. Gusts up to 35 mph this evening.
Tuesday...Mostly sunny. Highs in the mid 50s. West winds 15 to 20 mph with gusts up to 35 mph.
Tuesday Night...Mostly clear. Areas of frost after midnight. Lows in the mid 30s. West winds around 10 mph with gusts up to 25 mph in the evening, becoming light and variable.
Wednesday...Areas of frost in the morning. Mostly sunny. Highs around 60. South winds around 10 mph.
Wednesday Night...Partly cloudy. Lows in the mid 40s. South winds around 10 mph with gusts up to 20 mph.
Thursday...Mostly sunny. Highs in the upper 60s.
Thursday Night...Partly cloudy in the evening, then clearing. Lows in the lower 40s.
Friday...Mostly sunny. Highs in the lower 60s.
Friday Night...Mostly clear. Lows around 40.
Saturday...Mostly sunny. Highs in the upper 50s.
Saturday Night...Mostly clear. Lows in the upper 30s.
Sunday...Mostly sunny. Highs in the lower 60s.
Sunday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s.
Columbus Day...Partly sunny. Highs in the mid 60s.
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