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.

Overcast

45°F

7°C

Humidity 93%
Wind Speed N 3 mph
Barometer 29.84 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 14 May 1:35 pm EDT
Extended Forecast for

Ontario NY

  • This Afternoon

    This Afternoon: A chance of showers before 2pm, then patchy drizzle with a slight chance of showers after 2pm. Cloudy, with a high near 52. Northwest wind around 6 mph becoming south. Chance of precipitation is 40%.

    High: 52 °F

    Chance
    Showers

  • Tonight

    Tonight: Patchy drizzle with a slight chance of showers before 4am, then a slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 42. Northwest wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Patchy
    Drizzle

  • Friday

    Friday: Partly sunny, with a high near 63. Northwest wind around 7 mph.

    High: 63 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. Calm wind becoming southwest around 5 mph in the evening.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers after 2pm. Mostly sunny, with a high near 77. South wind around 7 mph. Chance of precipitation is 20%.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm. Mostly cloudy, with a low around 55. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 72. Northwest wind around 7 mph.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of showers before 2pm, then patchy drizzle with a slight chance of showers after 2pm. Cloudy, with a high near 52. Northwest wind around 6 mph becoming south. Chance of precipitation is 40%.
Tonight
Patchy drizzle with a slight chance of showers before 4am, then a slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 42. Northwest wind 5 to 7 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 63. Northwest wind around 7 mph.
Friday Night
Partly cloudy, with a low around 48. Calm wind becoming southwest around 5 mph in the evening.
Saturday
A slight chance of showers after 2pm. Mostly sunny, with a high near 77. South wind around 7 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm. Mostly cloudy, with a low around 55. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 72. Northwest wind around 7 mph.
Sunday Night
Partly cloudy, with a low around 50. Calm wind.
Monday
Partly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ontario NY
 43.22°N 77.32°W (Elev. 436 ft)
Last Update:
9:58 am EDT May 14, 2026
Forecast Valid:
1pm EDT May 14, 2026-6pm EDT May 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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