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      Small Craft Advisory
      until 6:00 AM EDT
      Elev 100 ft, 41.086 °N 73.491 °W

      Darien, CT

      Darien Station41°
      Updated: 1:05 AM EDT on October 20, 2026 (GMT -4)
      8 minutes ago
      42°
      38°
      41
      Feels Like 41
      Clear
      N
      5
      Higher temperature is expected today
      Wundermap

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       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
        Tonight
        Mon 10/19
        Low 42°f
         1% Precip. / 0 in
        A clear sky. Low 42F. Winds N at 5 to 10 mph.
        Tomorrow
        Tue 10/20
        High 68°f
         1% Precip. / 0 in
        Sunny. High 68F. Winds NNE at 10 to 15 mph.
        Tomorrow night
        Tue 10/20
        Low 44°f
         3% Precip. / 0 in
        Clear. Low 44F. Winds N at 10 to 15 mph.
        Hourly Forecast
        Now
        43°
        2AM
        43°
        3AM
        44°
        4AM
        45°
        5AM
        48°
        6AM
        48°
        7AM
        48°
        7:11AM
        Sunrise
        8AM
        49°
        9AM
        53°
        10AM
        57°
        11AM
        61°
        12PM
        63°
        1PM
        65°
        2PM
        66°
        3PM
        67°
        4PM
        66°
        5PM
        65°
        6PM
        62°
        6:05PM
        Sunset
        7PM
        57°
        8PM
        55°
        9PM
        54°
        10PM
        53°
        11PM
        52°
        12AM
        51°
        1AM
        50°
        Precipitation
        1%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        27
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.22 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point41°F
        5. Humidity 91%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KHPN Station History
        Almanac for October 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 63°F 63°F 78°F 1969
        4. Low 36°F 43°F 23°F 1972
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.8 in -
        7. Snow 0 in 0 in -
        Almanac for October 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 63°F 81°F
        4. Low 42°F 43°F 19°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:11 AM 6:05 PM
        3. Civil Twilight 6:43 AM 6:33 PM
        4. Nautical Twilight 6:11 AM 7:05PM
        5. Astronomical Twilight 5:39 AM 7:37 PM
        1. Length of Visible Light 11h 50m
        2. Length of Day 10h 54m
        3. Tomorrow will be 2 minutes 34 seconds shorter
        1. Moon 3:26 PM 12:59 AM
        2. Waxing Gibbous70% of the Moon is Illuminated
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
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