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Current conditions at
Jamestown, Chautauqua County/Jamestown Airport (KJHW)
Lat: 42.15°NLon: 79.27°WElev: 1722ft.
Light Rain
52°F
11°C
| Humidity | 69% |
| Wind Speed | S 8 mph |
| Barometer | 29.85 in (1011.2 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 13 May 3:56 am EDT |
Extended Forecast for
Mayville NY
Overnight

Low: 50 °F
Showers
Wednesday

High: 61 °F
Showers
Wednesday Night

Low: 42 °F
Chance
ShowersThursday

High: 50 °F
Showers
LikelyThursday Night

Low: 44 °F
Chance
ShowersFriday

High: 65 °F
Mostly Sunny
Friday Night

Low: 52 °F
Partly Cloudy
Saturday

High: 78 °F
Mostly Sunny
Saturday Night

Low: 56 °F
Mostly Clear
Detailed Forecast
Overnight
Showers. Low around 50. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 2pm. High near 61. West wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A slight chance of showers before 11pm, then a chance of showers after 4am. Cloudy, with a low around 42. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 50. Northwest wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 44. Northwest wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 65. West wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 52. Calm wind becoming south 5 to 8 mph after midnight.
Saturday
Mostly sunny, with a high near 78. South wind 9 to 11 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 56.
Sunday
A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
A chance of showers. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mayville NY
42.26°N 79.5°W (Elev. 1398 ft)
42.26°N 79.5°W (Elev. 1398 ft)
3:57 am EDT May 13, 2026
4am EDT May 13, 2026-6pm EDT May 19, 2026


