Marine Weather Net

Bass Harbor, ME Weather Forecast


Marine Forecast:


Bass Harbor, Maine

 Lat: 44.24N, Lon: 68.34W

Current Conditions Updated: 556 PM EDT FRI JUL 18 2025

Clear


Temp: 78°F
  • Humidity:
  • 38%
  • Winds:
  • 9 MPH NW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.96 in.
  • Dewpoint:
  • 51°F
  • Heat index:
  • 79°F

  • Sunrise:
  • 5:04 AM EDT
  • Sunset:
  • 8:11 PM EDT
  • Moonrise:
  • 11:58 PM EDT
  • Moonset:
  • 2:04 PM EDT

TONIGHT

CLEAR

Lo: 59°F

SATURDAY

SUNNY

Hi: 79°F
Lo: 61°F

SUNDAY

CHANCE OF T-STORM
Hi: 71°F
Lo: 57°F
Precip: 70%

MONDAY

SUNNY

Hi: 71°F
Lo: 51°F
Weather Forecast In Detail:
Forecast Issued: 142 PM EDT Fri Jul 18 2025

BEACH HAZARDS STATEMENT IN EFFECT UNTIL 8 PM EDT THIS EVENING
Tonight...Clear. Lows in the upper 50s. Northwest winds 5 to 10 mph.
Saturday...Sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph.
Saturday Night...Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Patchy fog after midnight. Lows in the lower 60s. South winds 5 to 10 mph. Chance of rain 20 percent.
Sunday...Patchy fog in the morning. Showers likely in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Humid with highs in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
Sunday Night...Mostly cloudy with showers likely with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 50s. Northwest winds 5 to 10 mph. Chance of rain 70 percent.
Monday...Sunny. Highs in the lower 70s.
Monday Night...Mostly clear. Lows in the lower 50s.
Tuesday...Sunny. Highs in the mid 70s.
Tuesday Night...Partly cloudy. Lows in the mid 50s.
Wednesday...Mostly sunny. Highs in the mid 70s.
Wednesday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s.
Thursday...Partly sunny. Highs in the mid 70s.
Thursday Night...Mostly cloudy. Lows in the lower 60s.
Friday...Mostly sunny. Highs around 80.
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