Marine Weather Net

Portland, ME Weather Forecast


Marine Forecast: Casco Bay


Portland, Maine

 Lat: 43.66N, Lon: 70.26W

Current Conditions Updated: 851 PM EST SAT DEC 3 2022

Mostly Cloudy
Temp: 50°F
  • Humidity:
  • 68%
  • Winds:
  • 21 MPH W
  • Gusts:
  • 31 MPH
  • Barometer:
  • 29.81 in.
  • Dewpoint:
  • 40°F
  • Heat index:
  • 50°F

  • Sunrise:
  • 6:54 AM EST
  • Sunset:
  • 4:04 PM EST
  • Moonrise:
  • 1:48 PM EST
  • Moonset:
  • 2:02 AM EST

TONIGHT

RAIN SHOWERS
Lo: 27°F
Precip: 50%

SUNDAY

MOSTLY SUNNY
Hi: 39°F
Lo: 25°F

MONDAY

MOSTLY SUNNY
Hi: 45°F
Lo: 35°F

TUESDAY

RAIN SHOWERS
Hi: 51°F
Lo: 41°F
Precip: 80%
Weather Forecast In Detail:
Forecast Issued: 617 PM EST Sat Dec 03 2022

Tonight...Partly cloudy with a chance of rain showers this evening, then mostly clear after midnight. Lows in the upper 20s. West winds 15 to 20 mph. Gusts up to 40 mph, Decreasing to 30 mph after midnight. Chance of rain 50 percent.
Sunday...Mostly sunny. Highs in the upper 30s. Northwest winds around 10 mph with gusts up to 25 mph.
Sunday Night...Mostly clear. Lows in the mid 20s. Light and variable winds.
Monday...Mostly sunny. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Monday Night...Partly cloudy in the evening, then becoming cloudy. Lows in the mid 30s. South winds around 10 mph with gusts up to 25 mph.
Tuesday...A chance of rain showers in the morning, then rain showers in the afternoon. Highs in the lower 50s. Chance of rain 80 percent.
Tuesday Night...Showers. Lows in the lower 40s. Chance of rain 80 percent.
Wednesday...Showers. Highs in the mid 50s. Chance of rain 80 percent.
Wednesday Night...Showers likely, mainly in the evening. Lows in the upper 30s. Chance of rain 70 percent.
Thursday...Partly sunny. Highs around 50.
Thursday Night...Partly cloudy. Lows in the upper 20s.
Friday...Partly sunny. Highs in the lower 40s.
Friday Night...Partly cloudy. Lows in the mid 20s.
Saturday...Partly sunny. Highs around 40.
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