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.

Mostly Cloudy

52°F

11°C

Humidity 72%
Wind Speed W 16 G 21 mph
Barometer 29.94 in (1015.1 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 10 Nov 10:56 am EST
Extended Forecast for

Mayville NY

  • Today

    Today: Sunny, with a high near 56. West wind 13 to 15 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 38. West wind 5 to 7 mph becoming calm after midnight.

    Low: 38 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: Mostly cloudy, with a high near 54. Light and variable wind.

    High: 54 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers before 1am, then rain after 1am. Low around 39. East wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance
    Showers then
    Rain

  • Thursday

    Thursday: Rain. High near 48. North wind 7 to 13 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Thursday Night

    Thursday Night: Rain showers likely before 1am, then rain and snow showers likely. Cloudy, with a low around 33. North wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 40. North wind 10 to 13 mph. Chance of precipitation is 70%.

    High: 40 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Snow showers likely. Mostly cloudy, with a low around 29. North wind 8 to 10 mph. Chance of precipitation is 70%.

    Low: 29 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: A chance of snow showers before 4pm, then a chance of rain showers. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.

    High: 42 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 56. West wind 13 to 15 mph.
Tonight
Increasing clouds, with a low around 38. West wind 5 to 7 mph becoming calm after midnight.
Veterans Day
Mostly cloudy, with a high near 54. Light and variable wind.
Wednesday Night
A chance of showers before 1am, then rain after 1am. Low around 39. East wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 48. North wind 7 to 13 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain showers likely before 1am, then rain and snow showers likely. Cloudy, with a low around 33. North wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Snow showers likely. Mostly cloudy, with a high near 40. North wind 10 to 13 mph. Chance of precipitation is 70%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 29. North wind 8 to 10 mph. Chance of precipitation is 70%.
Saturday
A chance of snow showers before 4pm, then a chance of rain showers. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Mostly cloudy, with a high near 46.
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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:
9:57 am EST Nov 10, 2026
Forecast Valid:
11am EST Nov 10, 2026-6pm EST Nov 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation