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

43°F

6°C

Humidity 86%
Wind Speed S 8 mph
Barometer 29.97 in (1015.9 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 7 Oct 4:56 am EDT
Extended Forecast for

Sugar Grove PA

  • Today

    Today: Sunny, with a high near 69. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers between 9pm and 2am. Partly cloudy, with a low around 46. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 65. West wind 5 to 13 mph, with gusts as high as 23 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. West wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. Calm wind becoming northwest 5 to 7 mph in the morning.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 2pm. Partly sunny, with a high near 70. Chance of precipitation is 60%.

    High: 70 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 69. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.
Tonight
A slight chance of showers between 9pm and 2am. Partly cloudy, with a low around 46. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 65. West wind 5 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 39. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 65. Calm wind becoming northwest 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Showers likely, mainly after 2pm. Partly sunny, with a high near 70. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
Columbus Day
A chance of showers. Mostly cloudy, with a high near 69. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sugar Grove PA
 41.99°N 79.34°W (Elev. 1473 ft)
Last Update:
2:21 am EDT Oct 7, 2026
Forecast Valid:
5am EDT Oct 7, 2026-6pm EDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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