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.

Partly Cloudy

38°F

3°C

Humidity 79%
Wind Speed NW 12 G 20 mph
Barometer 30.02 in (1017.7 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 6 Nov 1:56 am EST
Extended Forecast for

Mayville NY

  • Overnight

    Overnight: A chance of showers. Mostly cloudy, with a low around 36. Northwest wind around 17 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 9am. Mostly cloudy, with a high near 45. Northwest wind 9 to 13 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 34. South wind 6 to 13 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers, mainly after 10am. High near 54. Breezy, with a south wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Breezy.
    Showers
    Likely then
    Showers

  • Friday Night

    Friday Night: Showers. Low around 41. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 49. West wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly after 1am. Low around 36. Light and variable wind becoming southeast 5 to 7 mph in the evening. Chance of precipitation is 80%.

    Low: 36 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers. High near 48. Southeast wind 9 to 16 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%.

    High: 48 °F

    Showers

  • Sunday Night

    Sunday Night: Snow showers. Low around 26. Chance of precipitation is 80%.

    Low: 26 °F

    Snow Showers

Detailed Forecast

Overnight
A chance of showers. Mostly cloudy, with a low around 36. Northwest wind around 17 mph. Chance of precipitation is 30%.
Thursday
A slight chance of showers before 9am. Mostly cloudy, with a high near 45. Northwest wind 9 to 13 mph. Chance of precipitation is 20%.
Thursday Night
Increasing clouds, with a low around 34. South wind 6 to 13 mph.
Friday
Showers, mainly after 10am. High near 54. Breezy, with a south wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers. Low around 41. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers. Mostly cloudy, with a high near 49. West wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers, mainly after 1am. Low around 36. Light and variable wind becoming southeast 5 to 7 mph in the evening. Chance of precipitation is 80%.
Sunday
Showers. High near 48. Southeast wind 9 to 16 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%.
Sunday Night
Snow showers. Low around 26. Chance of precipitation is 80%.
Monday
Snow showers. High near 35. Chance of precipitation is 80%.
Monday Night
Snow showers. Low around 25. Chance of precipitation is 90%.
Veterans Day
Snow showers likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mayville NY
 42.24°N 79.51°W (Elev. 1365 ft)
Last Update:
12:36 am EST Nov 6, 2025
Forecast Valid:
2am EST Nov 6, 2025-6pm EST Nov 12, 2025
 
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