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

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

35°F

2°C

Humidity 76%
Wind Speed NW 12 mph
Barometer 29.78 in (1010.4 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 13 Nov 1:56 pm EST
Extended Forecast for

Sherman NY

  • This Afternoon

    This Afternoon: A chance of rain and snow showers. Cloudy, with a high near 37. North wind around 9 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: Snow showers likely, mainly after 4am. Cloudy, with a low around 31. Northwest wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely before 9am, then rain and snow showers likely between 9am and 11am, then rain showers after 11am. High near 41. Northwest wind 10 to 15 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    Likely then
    Showers

  • Saturday Night

    Saturday Night: Rain and snow showers, becoming all snow after 8pm. Low around 32. Northwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    then Snow
    Showers

  • Sunday

    Sunday: A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 11am, then a chance of rain showers after 11am. Mostly cloudy, with a high near 42. Northwest wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. Northwest wind 3 to 6 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 44. Northwest wind 5 to 7 mph.

    High: 44 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. Southwest wind 3 to 5 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of rain and snow showers. Cloudy, with a high near 37. North wind around 9 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers likely, mainly after 4am. Cloudy, with a low around 31. Northwest wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Snow showers likely before 9am, then rain and snow showers likely between 9am and 11am, then rain showers after 11am. High near 41. Northwest wind 10 to 15 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain and snow showers, becoming all snow after 8pm. Low around 32. Northwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 11am, then a chance of rain showers after 11am. Mostly cloudy, with a high near 42. Northwest wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly cloudy, with a low around 33. Northwest wind 3 to 6 mph.
Monday
Mostly cloudy, with a high near 44. Northwest wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 28. Southwest wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sherman NY
 42.16°N 79.61°W (Elev. 1585 ft)
Last Update:
1:22 pm EST Nov 13, 2026
Forecast Valid:
2pm EST Nov 13, 2026-6pm EST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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