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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Ontario NY

  • This Afternoon

    This Afternoon: A slight chance of showers. Mostly sunny, with a high near 69. Southwest wind 8 to 14 mph becoming west. Chance of precipitation is 20%.

    High: 69 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A chance of showers between 1am and 3am. Mostly cloudy, with a low around 48. Southwest wind 7 to 11 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A slight chance of showers between 7am and 1pm. Mostly sunny, with a high near 59. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 59 °F

    Slight Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. Northwest wind 7 to 14 mph, with gusts as high as 26 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 58. Northwest wind 6 to 8 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Calm wind becoming south 5 to 8 mph after midnight.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. Southwest wind 10 to 13 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. Southwest wind 6 to 9 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of showers. Mostly sunny, with a high near 69. Southwest wind 8 to 14 mph becoming west. Chance of precipitation is 20%.
Tonight
A chance of showers between 1am and 3am. Mostly cloudy, with a low around 48. Southwest wind 7 to 11 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Monday
A slight chance of showers between 7am and 1pm. Mostly sunny, with a high near 59. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 41. Northwest wind 7 to 14 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 58. Northwest wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 42. Calm wind becoming south 5 to 8 mph after midnight.
Wednesday
Mostly sunny, with a high near 69. Southwest wind 10 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 48. Southwest wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ontario NY
 43.23°N 77.35°W (Elev. 423 ft)
Last Update:
3:58 pm EDT Oct 4, 2026
Forecast Valid:
4pm EDT Oct 4, 2026-6pm EDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation