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.

Fair

51°F

11°C

Humidity 92%
Wind Speed S 9 mph
Barometer 30.19 in (1023.2 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 4 Oct 8:56 am EDT
Extended Forecast for

Sherman NY

  • Today

    Today: Sunny, with a high near 66. South wind 6 to 11 mph becoming west in the afternoon.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers between 11pm and midnight. Increasing clouds, with a low around 46. West wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 57. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Patchy frost after 5am. Otherwise, mostly clear, with a low around 38. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 38 °F

    Clear then
    Patchy Frost

  • Tuesday

    Tuesday: Patchy frost before 7am. Otherwise, sunny, with a high near 60. Calm wind becoming west around 6 mph in the afternoon.

    High: 60 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Light south wind increasing to 5 to 9 mph in the evening.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. South wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Southwest wind 6 to 8 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 66. South wind 6 to 11 mph becoming west in the afternoon.
Tonight
A slight chance of showers between 11pm and midnight. Increasing clouds, with a low around 46. West wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 20%.
Monday
Sunny, with a high near 57. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Monday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 38. Northwest wind 5 to 9 mph becoming calm after midnight.
Tuesday
Patchy frost before 7am. Otherwise, sunny, with a high near 60. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 42. Light south wind increasing to 5 to 9 mph in the evening.
Wednesday
Sunny, with a high near 66. South wind 11 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 45. Southwest wind 6 to 8 mph.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sherman NY
 42.16°N 79.61°W (Elev. 1585 ft)
Last Update:
9:29 am EDT Oct 4, 2026
Forecast Valid:
9am EDT Oct 4, 2026-6pm EDT Oct 10, 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