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

70°F

21°C

Humidity 49%
Wind Speed N 6 mph
Barometer 30.24 in (1024.4 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 29 Sep 5:56 pm EDT
Extended Forecast for

Jamestown West NY

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 50. Light and variable wind.

    Low: 50 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, sunny, with a high near 79. Light northeast wind increasing to 5 to 10 mph in the morning.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 42. Northeast wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Northeast wind 6 to 10 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. East wind 3 to 7 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71. Southeast wind 3 to 5 mph.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. South wind around 6 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 75. South wind around 5 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 50. Light and variable wind.
Tuesday
Patchy fog before 9am. Otherwise, sunny, with a high near 79. Light northeast wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Clear, with a low around 42. Northeast wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 68. Northeast wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 38. East wind 3 to 7 mph.
Thursday
Mostly sunny, with a high near 71. Southeast wind 3 to 5 mph.
Thursday Night
Partly cloudy, with a low around 43. South wind around 6 mph.
Friday
Sunny, with a high near 75. South wind around 5 mph.
Friday Night
Clear, with a low around 47.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown West NY
 42.09°N 79.26°W (Elev. 1499 ft)
Last Update:
4:36 pm EDT Sep 29, 2025
Forecast Valid:
6pm EDT Sep 29, 2025-6pm EDT Oct 6, 2025
 
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Additional Resources

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Chance of Precipitation