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.

Light Rain Fog/Mist

40°F

4°C

Humidity 100%
Wind Speed W 12 mph
Barometer 29.81 in (1010.6 mb)
Dewpoint 40°F (4°C)
Visibility 6.00 mi
Wind Chill33°F (1°C)
Last update 14 May 2:56 am EDT
Extended Forecast for

4 Miles NNE Sherman NY

  • Overnight

    Overnight: Patchy drizzle with a chance of showers. Cloudy, with a low around 40. West wind around 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely with patchy drizzle before 3pm, then a slight chance of showers between 3pm and 5pm, then patchy drizzle with a slight chance of showers after 5pm. Cloudy, with a high near 49. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Patchy drizzle with a slight chance of showers before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 42. Northwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Patchy
    Drizzle then
    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 62. West wind 3 to 8 mph.

    High: 62 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. South wind 3 to 7 mph.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 78. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm. Mostly cloudy, with a low around 60. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 60 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers before 2pm. Partly sunny, with a high near 76. West wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy drizzle with a chance of showers. Cloudy, with a low around 40. West wind around 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely with patchy drizzle before 3pm, then a slight chance of showers between 3pm and 5pm, then patchy drizzle with a slight chance of showers after 5pm. Cloudy, with a high near 49. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Patchy drizzle with a slight chance of showers before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 42. Northwest wind around 7 mph. Chance of precipitation is 20%.
Friday
Increasing clouds, with a high near 62. West wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 48. South wind 3 to 7 mph.
Saturday
A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 78. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm. Mostly cloudy, with a low around 60. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday
A chance of showers before 2pm. Partly sunny, with a high near 76. West wind 5 to 7 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 67.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Wednesday
Showers likely. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Sherman NY
 42.2°N 79.57°W (Elev. 1598 ft)
Last Update:
2:22 am EDT May 14, 2026
Forecast Valid:
3am EDT May 14, 2026-6pm EDT May 20, 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