National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Fair

64°F

18°C

Humidity 83%
Wind Speed Calm
Barometer 29.78 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 14 Oct 12:15 am EDT
Extended Forecast for

Williamson NY

  • Overnight

    Overnight: Increasing clouds, with a low around 58. West wind 10 to 13 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 63. West wind 7 to 13 mph.

    High: 63 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46. Northwest wind around 8 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 57. Northeast wind around 7 mph.

    High: 57 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Showers, mainly after 2am. Low around 47. East wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Chance
    Showers then
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 61. South wind 9 to 18 mph becoming west in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 35. Breezy, with a northwest wind 21 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 70%.

    Low: 35 °F

    Showers
    Likely and
    Breezy

  • Saturday

    Saturday: A chance of showers before 8am. Mostly sunny, with a high near 47. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    High: 47 °F

    Breezy.
    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Increasing clouds, with a low around 58. West wind 10 to 13 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 63. West wind 7 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around 46. Northwest wind around 8 mph.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 57. Northeast wind around 7 mph.
Thursday Night
Showers, mainly after 2am. Low around 47. East wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers and possibly a thunderstorm. High near 61. South wind 9 to 18 mph becoming west in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 35. Breezy, with a northwest wind 21 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 70%.
Saturday
A chance of showers before 8am. Mostly sunny, with a high near 47. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 41.
Monday
Mostly sunny, with a high near 64.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williamson NY
 43.23°N 77.17°W (Elev. 463 ft)
Last Update:
9:58 pm EDT Oct 13, 2026
Forecast Valid:
12am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation