Marine Weather Net

Bass Harbor, ME Weather Forecast


Marine Forecast:


Bass Harbor, Maine

 Lat: 44.24N, Lon: 68.34W

Current Conditions Updated: 456 AM EDT SAT JUN 13 2026

Fair
Temp: 55°F
  • Humidity:
  • 100%
  • Winds:
  • 3 MPH NNE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.73 in.
  • Dewpoint:
  • 55°F
  • Heat index:
  • 55°F

  • Sunrise:
  • 4:47 AM EDT
  • Sunset:
  • 8:16 PM EDT
  • Moonrise:
  • 2:54 AM EDT
  • Moonset:
  • 7:13 PM EDT

TODAY

PARTLY SUNNY
Hi: 81°F
Lo: 59°F

SUNDAY

MOSTLY SUNNY
Hi: 75°F
Lo: 55°F

MONDAY

PARTLY SUNNY
Hi: 71°F
Lo: 55°F
Precip: 80%

TUESDAY

SUNNY

Hi: 71°F
Lo: 55°F
Weather Forecast In Detail:
Forecast Issued: 400 AM EDT Sat Jun 13 2026

DENSE FOG ADVISORY IN EFFECT UNTIL 5 AM EDT EARLY THIS MORNING ...BEACH HAZARDS STATEMENT IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH THIS EVENING...
Today...Partly sunny this morning, then clearing. Areas of fog this morning. Highs in the lower 80s. Northwest winds around 5 mph, becoming southwest this afternoon.
Tonight...Partly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph.
Sunday...Mostly sunny. Highs in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph.
Sunday Night...Mostly cloudy. A slight chance of showers in the evening, then showers after midnight. Patchy fog after midnight. Lows in the mid 50s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.
Monday...Areas of fog in the morning. Mostly cloudy with showers in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the lower 70s. South winds 5 to 10 mph, becoming southwest in the afternoon. Gusts up to 25 mph. Chance of rain 80 percent.
Monday Night...Partly cloudy. Lows in the mid 50s.
Tuesday...Sunny. Highs in the lower 70s.
Tuesday Night...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s.
Wednesday...Mostly sunny. Highs in the upper 70s. Temperature falling to around 70 in the afternoon.
Wednesday Night...Partly cloudy. Lows in the mid 50s.
Thursday...Partly sunny. A chance of showers in the afternoon. Highs in the lower 70s. Temperature falling into the mid 60s in the afternoon. Chance of rain 50 percent.
Thursday Night...Showers likely. Lows in the upper 50s. Chance of rain 70 percent.
Juneteenth...Partly sunny with a 40 percent chance of showers. Highs in the upper 70s.
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