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

26°F

-3°C

Humidity 84%
Wind Speed S 5 mph
Barometer 30.25 in (1027.0 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 25 Mar 5:56 am EDT
Extended Forecast for

Jamestown NY

  • Today

    Today: Mostly cloudy, with a high near 54. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 54 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of showers between 1am and 5am. Mostly cloudy, with a low around 44. South wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Showers, mainly after 2pm. High near 63. Southwest wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Slight Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 2am, then a chance of rain and snow showers. Some thunder is also possible. Low around 28. Southwest wind around 9 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Showers then
    Rain/Snow

  • Friday

    Friday: A chance of snow showers before 8am. Partly sunny, with a high near 37. North wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. North wind around 5 mph.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 38. West wind 6 to 13 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. West wind around 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 54. Calm wind becoming south 5 to 8 mph in the afternoon.
Tonight
A slight chance of showers between 1am and 5am. Mostly cloudy, with a low around 44. South wind 6 to 8 mph. Chance of precipitation is 20%.
Thursday
Showers, mainly after 2pm. High near 63. Southwest wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain showers before 2am, then a chance of rain and snow showers. Some thunder is also possible. Low around 28. Southwest wind around 9 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
A chance of snow showers before 8am. Partly sunny, with a high near 37. North wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 19. North wind around 5 mph.
Saturday
Mostly sunny, with a high near 38. West wind 6 to 13 mph.
Saturday Night
Partly cloudy, with a low around 24. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
A chance of showers. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
3:58 am EDT Mar 25, 2026
Forecast Valid:
5am EDT Mar 25, 2026-6pm EDT Mar 31, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation