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 with Haze

58°F

14°C

Humidity 78%
Wind Speed S 6 mph
Barometer 30.32 in (1026.8 mb)
Dewpoint 51°F (11°C)
Visibility 5.00 mi
Last update 5 Oct 8:56 am EDT
Extended Forecast for

Jamestown NY

  • Today

    Today: Sunny, with a high near 82. South wind around 6 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. South wind around 6 mph.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. Southwest wind 6 to 8 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers after 2am. Partly cloudy, with a low around 57. South wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 72. Southwest wind 6 to 14 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 72 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly before 2am. Low around 44. West wind around 6 mph becoming north after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers

  • Wednesday

    Wednesday: A chance of showers before 8am. Sunny, with a high near 62. North wind 6 to 10 mph. Chance of precipitation is 30%.

    High: 62 °F

    Chance
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy frost after 5am. Otherwise, mostly clear, with a low around 34. North wind 5 to 7 mph becoming calm after midnight.

    Low: 34 °F

    Clear then
    Patchy Frost

  • Thursday

    Thursday: Patchy frost before 9am. Otherwise, sunny, with a high near 64.

    High: 64 °F

    Patchy Frost
    then Sunny

Detailed Forecast

Today
Sunny, with a high near 82. South wind around 6 mph.
Tonight
Mostly clear, with a low around 51. South wind around 6 mph.
Monday
Sunny, with a high near 81. Southwest wind 6 to 8 mph.
Monday Night
A chance of showers after 2am. Partly cloudy, with a low around 57. South wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 72. Southwest wind 6 to 14 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers, mainly before 2am. Low around 44. West wind around 6 mph becoming north after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers before 8am. Sunny, with a high near 62. North wind 6 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 34. North wind 5 to 7 mph becoming calm after midnight.
Thursday
Patchy frost before 9am. Otherwise, sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 40.
Friday
Mostly sunny, with a high near 67.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.11°N 79.23°W (Elev. 1417 ft)
Last Update:
7:36 am EDT Oct 5, 2025
Forecast Valid:
9am EDT Oct 5, 2025-6pm EDT Oct 11, 2025
 
Forecast Discussion
 
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Additional Resources

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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