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

75°F

24°C

Humidity 64%
Wind Speed SW 14 G 22 mph
Barometer 29.85 in (1010.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 13 Oct 12:56 pm EDT
Extended Forecast for

Jamestown NYSimilar City Names

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. Southwest wind around 16 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 59. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 10am. Mostly cloudy, with a high near 67. West wind 3 to 8 mph. Chance of precipitation is 40%.

    High: 67 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44. Northeast wind around 5 mph.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 66. East wind 3 to 6 mph.

    High: 66 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers likely, then showers and possibly a thunderstorm after 11pm. Low around 52. Southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Showers
    Likely then
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 62. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.

    High: 62 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers, mainly before 2am. Low around 32. Northwest wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

    Low: 32 °F

    Showers

  • Saturday

    Saturday: A chance of showers before 8am. Mostly sunny, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Chance
    Showers then
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 78. Southwest wind around 16 mph.
Tonight
Increasing clouds, with a low around 59. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 10am. Mostly cloudy, with a high near 67. West wind 3 to 8 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 44. Northeast wind around 5 mph.
Thursday
Partly sunny, with a high near 66. East wind 3 to 6 mph.
Thursday Night
Showers likely, then showers and possibly a thunderstorm after 11pm. Low around 52. Southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and possibly a thunderstorm. High near 62. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.
Friday Night
Showers, mainly before 2am. Low around 32. Northwest wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Saturday
A chance of showers before 8am. Mostly sunny, with a high near 47. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NYSimilar City Names
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
11:07 am EDT Oct 13, 2026
Forecast Valid:
1pm EDT Oct 13, 2026-6pm EDT Oct 19, 2026
 
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