Marine Weather Net

Bass Harbor, ME Weather Forecast


Marine Forecast:


Bass Harbor, Maine

 Lat: 44.24N, Lon: 68.34W

Current Conditions Updated: 456 PM EDT WED JUL 1 2026

Clear


Temp: 77°F
  • Humidity:
  • 73%
  • Winds:
  • 9 MPH SSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.88 in.
  • Dewpoint:
  • 68°F
  • Heat index:
  • 79°F

  • Sunrise:
  • 4:52 AM EDT
  • Sunset:
  • 8:19 PM EDT
  • Moonrise:
  • 9:50 PM EDT
  • Moonset:
  • 6:03 AM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 65°F
Precip: 20%

THURSDAY

PARTLY SUNNY
Hi: 89°F
Lo: 69°F

FRIDAY

SUNNY

Hi: 90°F
Lo: 69°F

INDEPENDENCE DAY

MOSTLY SUNNY
Hi: 89°F
Lo: 61°F
Precip: 20%
Weather Forecast In Detail:
Forecast Issued: 526 PM EDT Wed Jul 01 2026

HEAT ADVISORY IN EFFECT FROM 11 AM THURSDAY TO 8 PM EDT FRIDAY
Tonight...Partly cloudy this evening, then mostly cloudy with isolated showers after midnight. Patchy fog. Lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.
Thursday...Patchy fog in the morning. Partly sunny. Hot with highs in the upper 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 105.
Thursday Night...Partly cloudy in the evening, then clearing. Patchy fog. Lows in the upper 60s. West winds 5 to 10 mph.
Friday...Patchy fog in the morning. Sunny. Highs around 90. West winds 10 to 15 mph.
Friday Night...Clear. Lows in the upper 60s. West winds 5 to 10 mph.
Independence Day...Mostly sunny. A slight chance of showers in the afternoon. Hot with highs in the upper 80s. Chance of rain 20 percent.
Saturday Night...Mostly clear. Lows in the lower 60s.
Sunday...Mostly sunny. Highs in the lower 80s.
Sunday Night...Partly cloudy. Lows in the upper 50s.
Monday...Partly sunny. Highs in the mid 70s.
Monday Night...Partly cloudy. Lows in the upper 50s.
Tuesday...Partly sunny in the morning, then becoming mostly sunny. Highs in the upper 70s.
Tuesday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
Wednesday...Partly sunny. Highs in the mid 70s.
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