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

Syracuse, Syracuse Hancock International Airport (KSYR)

Lat: 43.11°NLon: 76.1°WElev: 420ft.

Fair

53°F

12°C

Humidity 86%
Wind Speed Calm
Barometer 30.19 in (1021.9 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 6 Oct 4:54 am EDT
Extended Forecast for

Williamstown NY

  • Today

    Today: Sunny, with a high near 81. Light and variable wind becoming south around 6 mph in the morning.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10am. High near 74. South wind 5 to 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Showers
    Likely then
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 46. Southwest wind around 6 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 46 °F

    Showers

  • Wednesday

    Wednesday: A chance of showers before 8am. Sunny, with a high near 59. North wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Chance
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy frost after 3am. Otherwise, mostly clear, with a low around 33. North wind 3 to 5 mph.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Frost

  • Thursday

    Thursday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 55. Northwest wind 3 to 5 mph.

    High: 55 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 3am. Otherwise, clear, with a low around 31. Light and variable wind.

    Low: 31 °F

    Frost

  • Friday

    Friday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 62.

    High: 62 °F

    Frost then
    Sunny

Detailed Forecast

Today
Sunny, with a high near 81. Light and variable wind becoming south around 6 mph in the morning.
Tonight
Mostly clear, with a low around 56. Calm wind.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10am. High near 74. South wind 5 to 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm. Low around 46. Southwest wind around 6 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
A chance of showers before 8am. Sunny, with a high near 59. North wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Patchy frost after 3am. Otherwise, mostly clear, with a low around 33. North wind 3 to 5 mph.
Thursday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 55. Northwest wind 3 to 5 mph.
Thursday Night
Widespread frost, mainly after 3am. Otherwise, clear, with a low around 31. Light and variable wind.
Friday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Williamstown NY
 43.43°N 75.9°W (Elev. 600 ft)
Last Update:
4:36 am EDT Oct 6, 2025
Forecast Valid:
5am EDT Oct 6, 2025-6pm EDT Oct 12, 2025
 
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