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.

Overcast

27°F

-3°C

Humidity 85%
Wind Speed N 8 mph
Barometer 30.18 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 27 Mar 12:56 pm EDT
Extended Forecast for

Jamestown NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 37. North wind around 10 mph.

    High: 37 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. Northwest wind 5 to 7 mph.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of snow showers before 2pm. Mostly sunny, with a high near 35. Northwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 24. South wind around 6 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 52. Southwest wind 7 to 11 mph.

    High: 52 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. Southwest wind around 7 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers after 2pm. Partly sunny, with a high near 56. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 56 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 44. South wind around 6 mph. Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.

    High: 63 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 37. North wind around 10 mph.
Tonight
Mostly clear, with a low around 20. Northwest wind 5 to 7 mph.
Saturday
A slight chance of snow showers before 2pm. Mostly sunny, with a high near 35. Northwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Increasing clouds, with a low around 24. South wind around 6 mph.
Sunday
Mostly cloudy, with a high near 52. Southwest wind 7 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 37. Southwest wind around 7 mph.
Monday
A chance of showers after 2pm. Partly sunny, with a high near 56. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 44. South wind around 6 mph. Chance of precipitation is 50%.
Tuesday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Thursday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
10:04 am EDT Mar 27, 2026
Forecast Valid:
1pm EDT Mar 27, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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