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      Elev 439 ft, 43.219 °N 77.188 °W

      Williamson, NY

      Updated: 5:23 AM EDT on September 13, 2026 (GMT -4)
      10 minutes ago
      77°
      61°
      65
      Feels Like 65
      Partly Cloudy
      N
      1
      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
        Sun 09/13
        High 77°f
        59% Precip. / 0.13 in
        Partial cloudiness early, with scattered showers and thunderstorms during the afternoon. Gusty winds and small hail are possible. High 77F. Winds W at 5 to 10 mph. Chance of rain 60%.
        Tonight
        Sun 09/13
        Low 56°f
        24% Precip. / 0 in
        Cloudy skies early, followed by partial clearing. A stray shower or thunderstorm is possible. Low 56F. Winds NW at 5 to 10 mph.
        Tomorrow
        Mon 09/14
        High 66°f48°f
        2% Precip. / 0 in
        Mainly sunny. High 66F. Winds NNW at 5 to 10 mph.
        Hourly Forecast
        Now
        65°
        6AM
        65°
        6:46AM
        Sunrise
        7AM
        65°
        8AM
        67°
        9AM
        71°
        10AM
        73°
        11AM
        75°
        12PM
        76°
        1PM
        76°
        2PM
        33%
        77°
        3PM
        36%
        76°
        4PM
        31%
        75°
        5PM
        59%
        74°
        6PM
        56%
        72°
        7PM
        49%
        70°
        7:22PM
        Sunset
        8PM
        68°
        9PM
        66°
        10PM
        66°
        11PM
        64°
        12AM
        63°
        1AM
        62°
        2AM
        61°
        3AM
        61°
        4AM
        60°
        5AM
        59°
        Additional Conditions
        1. Pressure 29.87 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point65°F
        5. Humidity 100%
        6. Rainfall 0.07 in
        7. Snow Depth 0 in
        KSDC Station History
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 77°F 73°F 95°F 1931
        4. Low 61°F 52°F 36°F 1943
        5. Rain/Snow Depth
        6. Precipitation 0.15 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 73°F 91°F
        4. Low 61°F 51°F 31°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:46 AM 7:22 PM
        3. Civil Twilight 6:17 AM 7:50 PM
        4. Nautical Twilight 5:43 AM 8:24PM
        5. Astronomical Twilight 5:08 AM 8:59 PM
        1. Length of Visible Light 13h 33m
        2. Length of Day 12h 36m
        3. Tomorrow will be 2 minutes 54 seconds shorter
        1. Moon 9:35 AM 8:12 PM
        2. Waxing Crescent6% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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