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      Elev 59 ft, 45.036 °N 74.734 °W

      Cornwall, CA

      Cornwall Station50°
      Updated: 10:37 PM EDT on October 8, 2026 (GMT -4)
      3 minutes ago
      64°
      47°
      50
      Feels Like 50
      Partly Cloudy
      N
      7
      Lower temperature is expected tomorrow
      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
        Thu 10/08
        Low 45°f
         15% Precip. / 0 in
        Partly cloudy. Low around 45F. Winds WSW at 5 to 10 mph.
        Tomorrow
        Fri 10/09
        High 58°f
         24% Precip. / 0 in
        Intervals of clouds and sunshine. High 58F. Winds W at 10 to 15 mph.
        Tomorrow night
        Fri 10/09
        Low 34°f
         8% Precip. / 0 in
        Mostly clear. Low 34F. Winds WNW at 5 to 10 mph.
        Hourly Forecast
        Now
        50°
        11PM
        50°
        12AM
        49°
        1AM
        48°
        2AM
        48°
        3AM
        47°
        4AM
        47°
        5AM
        46°
        6AM
        46°
        7AM
        46°
        7:07AM
        Sunrise
        8AM
        47°
        9AM
        49°
        10AM
        52°
        11AM
        54°
        12PM
        55°
        1PM
        57°
        2PM
        58°
        3PM
        57°
        4PM
        32%
        56°
        5PM
        55°
        6PM
        53°
        6:24PM
        Sunset
        7PM
        50°
        8PM
        47°
        9PM
        45°
        10PM
        44°
        Precipitation
        32%
        Pollen
        None
        Air Quality
        27
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.9 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point46°F
        5. Humidity 83%
        6. Rainfall 0.03 in
        7. Snow Depth 0 in
         KMSS Station History
        Almanac for October 8, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 61°F 80°F 1994
        4. Low 47°F 40°F 24°F 1974
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for October 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 59°F 60°F 82°F
        4. Low 39°F 40°F 25°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:05 AM 6:26 PM
        3. Civil Twilight 6:36 AM 6:55 PM
        4. Nautical Twilight 6:02 AM 7:29PM
        5. Astronomical Twilight 5:28 AM 8:03 PM
        1. Length of Visible Light 12h 19m
        2. Length of Day 11h 20m
        3. Tomorrow will be 3 minutes 5 seconds shorter
        1. Moon 4:46 AM 5:24 PM
        2. Waning Crescent5% of the Moon is Illuminated
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
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