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      Gale Warning
      until 8:00 PM EDT
      +1 more alert
      Elev 138 ft, 43.912 °N 69.554 °W

      South Bristol, ME

      South Bristol Station57°
      Updated: 10:45 AM EDT on September 27, 2026 (GMT -4)
      5 minutes ago
      61°
      54°
      57
      Feels Like 57
      Cloudy
      N
      16
      Gusts 31 mph
      Lower temperature is expected today
      Wundermap
      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
        Sun 09/27
        High 61°f
         38% Precip. / 0.05 in
        Cloudy this morning, then windy with periods of showers this afternoon. High 61F. Winds ENE at 20 to 30 mph. Chance of rain 40%. Coastal flooding possible at high tide.
        Tonight
        Sun 09/27
        Low 51°f
         91% Precip. / 0.6 in
        Rain likely. Low 51F. Winds NE at 10 to 20 mph. Chance of rain 90%. Rainfall near a half an inch. Coastal flooding possible at high tide.
        Tomorrow
        Mon 09/28
        High 59°f55°f
         71% Precip. / 0.27 in
        Rain showers in the morning will evolve into a more steady rain in the afternoon. High 59F. Winds NE at 10 to 20 mph. Chance of rain 70%. Rainfall around a quarter of an inch. Coastal flooding possible at high tide.
        Hourly Forecast
        Now
        57°
        11AM
        57°
        12PM
        58°
        1PM
        59°
        2PM
        60°
        3PM
        33%
        60°
        4PM
        38%
        60°
        5PM
        60°
        6PM
        60°
        6:26PM
        Sunset
        7PM
        59°
        8PM
        30%
        58°
        9PM
        58°
        10PM
        32%
        58°
        11PM
        72%
        58°
        12AM
        85%
        57°
        1AM
        91%
        56°
        2AM
        84%
        55°
        3AM
        75%
        54°
        4AM
        72%
        54°
        5AM
        60%
        53°
        6AM
        52%
        53°
        6:32AM
        Sunrise
        7AM
        50%
        52°
        8AM
        55%
        54°
        9AM
        51%
        56°
        10AM
        44%
        56°
        Precipitation
        91%
        Rain possible after 3 PM
        Pollen
        None
        Air Quality
        27
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.98 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point52°F
        5. Humidity 86%
        6. Rainfall 0.12 in
        7. Snow Depth 0 in
         KIWI Station History
        Almanac for September 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 64°F 81°F 2017
        4. Low 54°F 48°F 33°F 1966
        5. Rain/Snow Depth
        6. Precipitation 0.65 in 2.9 in -
        7. Snow 0 in 0 in -
        Almanac for September 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 59°F 64°F 79°F
        4. Low 54°F 48°F 27°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:31 AM 6:26 PM
        3. Civil Twilight 6:02 AM 6:54 PM
        4. Nautical Twilight 5:28 AM 7:28PM
        5. Astronomical Twilight 4:54 AM 8:02 PM
        1. Length of Visible Light 12h 52m
        2. Length of Day 11h 55m
        3. Tomorrow will be 2 minutes 59 seconds shorter
        1. Moon 6:35 PM 7:34 AM
        2. Waning Gibbous98% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
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