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

65°F

18°C

Humidity 37%
Wind Speed E 14 G 18 mph
Barometer 30.41 in (1030.3 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 23 Sep 3:56 pm EDT
Extended Forecast for

Jamestown NY

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 43. East wind 3 to 8 mph.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, sunny, with a high near 67. East wind 3 to 8 mph.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Northeast wind around 6 mph becoming calm after midnight.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67. Light northeast wind becoming north 6 to 11 mph in the morning.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. North wind 5 to 7 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 68. Light north wind increasing to 6 to 11 mph in the morning.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. North wind 5 to 7 mph becoming calm in the evening.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66. North wind 5 to 10 mph.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 43. East wind 3 to 8 mph.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 67. East wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 42. Northeast wind around 6 mph becoming calm after midnight.
Friday
Sunny, with a high near 67. Light northeast wind becoming north 6 to 11 mph in the morning.
Friday Night
Mostly clear, with a low around 45. North wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 68. Light north wind increasing to 6 to 11 mph in the morning.
Saturday Night
Partly cloudy, with a low around 47. North wind 5 to 7 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 66. North wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
3:57 pm EDT Sep 23, 2026
Forecast Valid:
4pm EDT Sep 23, 2026-6pm EDT Sep 30, 2026
 
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