Marine Weather Net

Portland, ME Weather Forecast


Marine Forecast: Casco Bay


Portland, Maine

 Lat: 43.66N, Lon: 70.26W

Current Conditions Updated: 451 PM EDT THU MAR 28 2024

Light Rain
Temp: 47°F
  • Humidity:
  • 100%
  • Winds:
  • 5 MPH NNW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.84 in.
  • Dewpoint:
  • 47°F
  • Heat index:
  • 47°F

  • Sunrise:
  • 6:27 AM EDT
  • Sunset:
  • 7:02 PM EDT
  • Moonrise:
  • 10:51 PM EDT
  • Moonset:
  • 7:42 AM EDT

TONIGHT

RAIN
Lo: 39°F
Precip: 100%

FRIDAY

RAIN
Hi: 45°F
Lo: 31°F
Precip: 90%

SATURDAY

MOSTLY SUNNY
Hi: 49°F
Lo: 30°F

SUNDAY

PARTLY SUNNY
Hi: 49°F
Lo: 29°F
Weather Forecast In Detail:
Forecast Issued: 322 PM EDT Thu Mar 28 2024

FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING
Tonight...Patchy fog this evening. Rain. Lows in the upper 30s. North winds 10 to 15 mph. Gusts up to 35 mph after midnight. Chance of rain near 100 percent.
Friday...Rain. Highs in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 40 mph. Chance of rain 90 percent.
Friday Night...Cloudy with rain likely in the evening, then partly cloudy with a slight chance of rain after midnight. Lows in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 40 mph. Chance of rain 70 percent.
Saturday...Mostly sunny. Highs in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 35 mph.
Saturday Night...Mostly clear in the evening, then becoming partly cloudy. Lows around 30. Northwest winds around 10 mph with gusts up to 20 mph in the evening, becoming light and variable.
Sunday...Partly sunny. Highs in the upper 40s.
Sunday Night...Mostly clear. Lows in the upper 20s.
Monday...Mostly sunny. Highs around 50.
Monday Night...Partly cloudy. Lows in the lower 30s.
Tuesday...Mostly cloudy with a 50 percent chance of rain. Highs in the mid 40s.
Tuesday Night...Rain likely. Lows in the mid 30s. Chance of rain 60 percent.
Wednesday...Rain likely. Highs in the lower 40s. Chance of rain 60 percent.
Wednesday Night...Mostly cloudy. A chance of rain in the evening, then a chance of rain showers after midnight. Lows in the lower 30s. Chance of rain 50 percent.
Thursday...Mostly cloudy with a chance of rain showers. Highs in the mid 40s. Chance of rain 50 percent.
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