Mayville, NY Weather & Growing Conditions
Today
69°F
Partly Sunny
Partly sunny, with a high near 69. Southeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Partly Sunny | 6 mph SE | 9% |
| Tonight | 55°F | Showers And Thunderstorms | 5 to 8 mph SE | 85% |
| Sunday | 65°F | Showers And Thunderstorms | 5 to 12 mph NW | 89% |
| Sunday Night | 45°F | Mostly Cloudy | 7 to 12 mph NE | 14% |
| Monday | 62°F | Mostly Cloudy | 9 to 13 mph NE | 2% |
| Monday Night | 44°F | Mostly Cloudy then Chance Rain Showers | 9 to 13 mph NE | 27% |
| Tuesday | 61°F | Chance Rain Showers | 9 to 14 mph E | 27% |
| Tuesday Night | 45°F | Chance Rain Showers | 10 to 14 mph E | 39% |
| Wednesday | 60°F | Chance Rain Showers | 13 mph E | 39% |
| Wednesday Night | 46°F | Chance Showers And Thunderstorms | 9 to 13 mph SE | 43% |
| Thursday | 63°F | Chance Showers And Thunderstorms | 10 mph E | 43% |
| Thursday Night | 45°F | Chance Rain Showers | 5 to 10 mph E | 31% |
| Friday | 64°F | Partly Sunny | 6 to 12 mph NE | 14% |
| Friday Night | 45°F | Partly Cloudy | 5 to 10 mph NE | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mayville, NY
Last spring frost
Apr 25
First fall frost
Oct 31
Growing season
187 days
Hardiness zone
6a
Explore more for Mayville, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Portland1 Sw, Ny (7.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.