Marine Weather Net

Augusta, ME Weather Forecast


Marine Forecast: Casco Bay


Augusta, Maine

 Lat: 44.31N, Lon: 69.78W

Current Conditions Updated: 253 AM EDT WED APR 15 2026

Fog
Temp: 51°F
  • Humidity:
  • 100%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.8 in.
  • Dewpoint:
  • 51°F
  • Heat index:
  • 51°F

  • Sunrise:
  • 5:54 AM EDT
  • Sunset:
  • 7:22 PM EDT
  • Moonrise:
  • 5:03 AM EDT
  • Moonset:
  • 5:30 PM EDT

TODAY

CHANCE OF SHOWERS
Hi: 61°F
Lo: 45°F
Precip: 20%

THURSDAY

SHOWERS
Hi: 55°F
Lo: 45°F
Precip: 70%

FRIDAY

CHANCE OF SHOWERS
Hi: 60°F
Lo: 45°F
Precip: 70%

SATURDAY

MOSTLY CLOUDY
Hi: 59°F
Lo: 41°F
Weather Forecast In Detail:
Forecast Issued: 233 AM EDT Wed Apr 15 2026

Today...Mostly cloudy. Isolated showers this afternoon. Highs in the lower 60s. Light and variable winds. Chance of rain 20 percent.
Tonight...Cloudy. Scattered showers in the evening, then showers likely after midnight. Areas of fog after midnight. Lows in the mid 40s. Light and variable winds. Chance of rain 70 percent.
Thursday...Areas of fog in the morning. Showers likely. Highs in the mid 50s. Light and variable winds. Chance of rain 70 percent.
Thursday Night...Showers likely. Lows in the mid 40s. Light and variable winds. Chance of rain 70 percent.
Friday...Mostly cloudy. Showers likely, mainly in the morning. Highs around 60. Light and variable winds. Chance of rain 70 percent.
Friday Night...Partly cloudy with a chance of showers in the evening, then mostly cloudy after midnight. Lows in the mid 40s. Chance of rain 40 percent.
Saturday...Mostly cloudy. Highs in the upper 50s.
Saturday Night...Cloudy. A chance of showers after midnight. Lows in the lower 40s. Chance of rain 40 percent.
Sunday...A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 50s. Chance of rain 60 percent.
Sunday Night...Showers likely. Lows in the mid 30s. Chance of rain 60 percent.
Monday...Partly sunny. A chance of showers in the morning. Highs in the mid 40s. Chance of rain 50 percent.
Monday Night...Partly cloudy. Lows in the upper 20s.
Tuesday...Mostly sunny. Highs in the upper 40s.
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