Marine Weather Net

Falmouth, ME Weather Forecast


Marine Forecast: Casco Bay


Falmouth, Maine

 Lat: 43.73N, Lon: 70.24W

Current Conditions Updated: 651 PM EDT FRI JUL 18 2025

Partly Cloudy
Temp: 77°F
  • Humidity:
  • 38%
  • Winds:
  • 10 MPH NW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.03 in.
  • Dewpoint:
  • 50°F
  • Heat index:
  • 78°F

  • Sunrise:
  • 5:13 AM EDT
  • Sunset:
  • 8:17 PM EDT
  • Moonrise:
  • N/A EDT
  • Moonset:
  • 2:11 PM EDT

TONIGHT

CLEAR

Lo: 55°F

SATURDAY

MOSTLY SUNNY
Hi: 79°F
Lo: 65°F

SUNDAY

CHANCE OF T-STORM
Hi: 79°F
Lo: 57°F
Precip: 70%

MONDAY

MOSTLY SUNNY
Hi: 75°F
Lo: 55°F
Weather Forecast In Detail:
Forecast Issued: 154 PM EDT Fri Jul 18 2025

Tonight...Clear. Lows in the mid 50s. Northwest winds around 10 mph this evening, becoming light and variable.
Saturday...Mostly sunny. Highs in the upper 70s. Light and variable winds, becoming south around 10 mph with gusts up to 20 mph in the afternoon.
Saturday Night...Partly cloudy in the evening, then mostly cloudy with scattered showers with isolated thunderstorms after midnight. Lows in the mid 60s. South winds around 10 mph. Chance of rain 40 percent.
Sunday...Showers likely. A chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
Sunday Night...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 50s. Light and variable winds. Chance of rain 30 percent.
Monday...Mostly sunny. Highs in the mid 70s.
Monday Night...Mostly clear. Lows in the mid 50s.
Tuesday...Mostly sunny. Highs in the mid 70s.
Tuesday Night...Partly cloudy. Lows in the mid 50s.
Wednesday...Partly sunny. Highs in the upper 70s.
Wednesday Night...Partly cloudy. Lows in the lower 60s.
Thursday...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent.
Thursday Night...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40 percent.
Friday...Partly sunny. A chance of showers in the morning. Highs in the lower 80s. Chance of rain 30 percent.
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