Jacksonville, NY Weather & Growing Conditions
Today
81°F
Sunny
Sunny, with a high near 81. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 2 mph E | 0% |
| Tonight | 61°F | Mostly Clear | 1 to 6 mph S | 0% |
| Wednesday | 84°F | Mostly Sunny | 8 mph S | 0% |
| Wednesday Night | 68°F | Slight Chance Rain Showers | 8 mph S | 17% |
| Thursday | 86°F | Showers And Thunderstorms | 7 mph S | 84% |
| Thursday Night | 68°F | Showers And Thunderstorms | 5 mph SW | 84% |
| Friday | 84°F | Showers And Thunderstorms | 5 mph SW | 76% |
| Friday Night | 67°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 3 mph SW | 76% |
| Saturday | 83°F | Showers And Thunderstorms Likely | 5 mph SW | 60% |
| Saturday Night | 66°F | Showers And Thunderstorms Likely | 3 mph SW | 60% |
| Sunday | 86°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 7 mph SW | 24% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 mph SW | 33% |
| Monday | 84°F | Chance Showers And Thunderstorms | 6 to 9 mph W | 43% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 3 to 7 mph W | 43% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jacksonville, NY
Last spring frost
May 10
First fall frost
Oct 8
Growing season
150 days
Hardiness zone
6a
Explore more for Jacksonville, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Mecklenburg 4Sw, Ny (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.