Marine Weather Net

Bangor, ME Weather Forecast


Marine Forecast: Penobscot Bay


Bangor, Maine

 Lat: 44.80N, Lon: 68.78W

Current Conditions Updated: 153 PM EDT WED JUL 1 2026

Mostly Clear
Temp: 84°F
  • Humidity:
  • 65%
  • Winds:
  • 9 MPH S
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.87 in.
  • Dewpoint:
  • 71°F
  • Heat index:
  • 89°F

  • Sunrise:
  • 4:51 AM EDT
  • Sunset:
  • 8:23 PM EDT
  • Moonrise:
  • 9:53 PM EDT
  • Moonset:
  • 6:02 AM EDT

THIS AFTERNOON

MOSTLY SUNNY
Hi: 89°F
Lo: 75°F

THURSDAY

MOSTLY SUNNY
Hi: 95°F
Lo: 75°F

FRIDAY

SUNNY

Hi: 95°F
Lo: 70°F

INDEPENDENCE DAY

SUNNY

Hi: 89°F
Lo: 61°F
Weather Forecast In Detail:
Forecast Issued: 228 PM EDT Wed Jul 01 2026

HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING ...HEAT ADVISORY IN EFFECT FROM 11 AM THURSDAY TO 8 PM EDT FRIDAY...
This Afternoon...Mostly 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 100.
Tonight...Mostly cloudy. Patchy fog after midnight. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Heat index values in the mid 90s early in the evening.
Thursday...Patchy fog in the morning. Mostly sunny. Hot with highs in the mid 90s. West winds 5 to 10 mph. Heat index values up to 104.
Thursday Night...Partly cloudy with isolated showers and thunderstorms in the evening, then mostly clear after midnight. Patchy fog after midnight. Humid with lows in the lower 70s. West winds 5 to 10 mph. Chance of rain 20 percent. Heat index values in the mid 90s early in the evening.
Friday...Sunny, hot with highs in the mid 90s. West winds 10 to 15 mph with gusts up to 25 mph.
Friday Night...Mostly clear. Lows around 70. Heat index values in the mid 90s early in the evening.
Independence Day...Sunny, hot with highs in the upper 80s.
Saturday Night...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s.
Sunday...Sunny, hot with highs in the mid 80s.
Sunday Night...Partly cloudy. Lows in the lower 60s.
Monday...Mostly sunny. Highs in the lower 80s.
Monday Night...Partly cloudy. Lows in the upper 50s.
Tuesday...Mostly sunny. Highs in the mid 80s.
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