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      Coastal Flood Warning
      until 6:00 PM EDT
      +2 more alerts
      Elev 20 ft, 41.284 °N 72.676 °W

      Guilford, CT

      Guilford Center Station62°
      Updated: 11:23 AM EDT on September 27, 2026 (GMT -4)
      3 minutes ago
      67°
      58°
      62
      Feels Like 62
      Fog
      N
      15
      Gusts 25 mph
      Higher 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 67°f
         64% Precip. / 0.06 in
        Cloudy with occasional rain showers. High 67F. Winds ENE at 10 to 20 mph. Chance of rain 60%. Coastal flooding possible at high tide.
        Tonight
        Sun 09/27
        Low 58°f
         97% Precip. / 0.86 in
        Periods of rain. Low 58F. Winds NE at 10 to 20 mph. Chance of rain 100%. Rainfall possibly over one inch. Coastal flooding possible at high tide.
        Tomorrow
        Mon 09/28
        High 62°f55°f
         88% Precip. / 0.28 in
        Periods of rain. High 62F. Winds NNE at 10 to 20 mph. Chance of rain 90%. Rainfall around a quarter of an inch.
        Hourly Forecast
        Now
        64°
        12PM
        32%
        64°
        1PM
        65°
        2PM
        66°
        3PM
        67°
        4PM
        66°
        5PM
        35%
        65°
        6PM
        56%
        64°
        6:39PM
        Sunset
        7PM
        78%
        64°
        8PM
        88%
        63°
        9PM
        96%
        62°
        10PM
        88%
        61°
        11PM
        93%
        61°
        12AM
        95%
        61°
        1AM
        89%
        61°
        2AM
        74%
        60°
        3AM
        97%
        60°
        4AM
        95%
        60°
        5AM
        76%
        59°
        6AM
        73%
        59°
        6:44AM
        Sunrise
        7AM
        56%
        59°
        8AM
        66%
        60°
        9AM
        86%
        60°
        10AM
        89%
        61°
        11AM
        59%
        61°
        Precipitation
        97%
        Rain ends by 12 PM
        Pollen
        None
        Air Quality
        27
        Good
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 29.67 in
        2. Visibility 1.5 miles
        3. Clouds Cloudy
        4. Dew Point62°F
        5. Humidity 95%
        6. Rainfall 0.61 in
        7. Snow Depth 0 in
         KHVN Station History
        Almanac for September 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 72°F 84°F 1972
        4. Low 58°F 51°F 26°F 1947
        5. Rain/Snow Depth
        6. Precipitation 0.91 in - in -
        7. Snow 0 in - in -
        Almanac for September 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 62°F 71°F 86°F
        4. Low 58°F 50°F 27°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:43 AM 6:39 PM
        3. Civil Twilight 6:15 AM 7:06 PM
        4. Nautical Twilight 5:43 AM 7:38PM
        5. Astronomical Twilight 5:11 AM 8:11 PM
        1. Length of Visible Light 12h 50m
        2. Length of Day 11h 55m
        3. Tomorrow will be 2 minutes 44 seconds shorter
        1. Moon 6:52 PM 7:44 AM
        2. Waning Gibbous97% 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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