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      Elev 0 ft, 44.385 °N 68.017 °W

      Birch Harbor, ME

      Prospect Harbor Station60°
      Updated: 9:54 AM EDT on September 22, 2026 (GMT -4)
      2 minutes ago
      63°
      47°
      60
      Feels Like 60
      Sunny
      N
      9
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Tue 09/22
        High 63°f
         3% Precip. / 0 in
        Abundant sunshine. High 63F. Winds ENE at 5 to 10 mph.
        Tonight
        Tue 09/22
        Low 43°f
         8% Precip. / 0 in
        Clear skies. Low 43F. Winds light and variable.
        Tomorrow
        Wed 09/23
        High 62°f42°f
         8% Precip. / 0 in
        A mainly sunny sky. High 62F. Winds E at 5 to 10 mph.
        Hourly Forecast
        Now
        55°
        10AM
        55°
        11AM
        58°
        12PM
        60°
        1PM
        60°
        2PM
        61°
        3PM
        61°
        4PM
        61°
        5PM
        60°
        6PM
        57°
        6:29PM
        Sunset
        7PM
        54°
        8PM
        53°
        9PM
        51°
        10PM
        51°
        11PM
        49°
        12AM
        49°
        1AM
        48°
        2AM
        46°
        3AM
        46°
        4AM
        45°
        5AM
        44°
        6AM
        44°
        6:20AM
        Sunrise
        7AM
        44°
        8AM
        50°
        9AM
        54°
        Precipitation
        8%
        Pollen
        None
        Air Quality
        16
        Good
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 30.39 in
        2. Visibility 7 miles
        3. Clouds Partly Cloudy
        4. Dew Point43°F
        5. Humidity 65%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KBHB Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 63°F 69°F 80°F 1985
        4. Low 47°F 51°F 34°F 1997
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 62°F 68°F 78°F
        4. Low 47°F 50°F 36°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:19 AM 6:29 PM
        3. Civil Twilight 5:50 AM 6:58 PM
        4. Nautical Twilight 5:16 AM 7:32PM
        5. Astronomical Twilight 4:41 AM 8:07 PM
        1. Length of Visible Light 13h 8m
        2. Length of Day 12h 10m
        3. Tomorrow will be 3 minutes 4 seconds shorter
        1. Moon 4:47 PM 1:37 AM
        2. Waxing Gibbous84% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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