Jacksonville, NY Weather & Growing Conditions
This Afternoon
74°F
Partly Sunny
Partly sunny. High near 74, with temperatures falling to around 68 in the afternoon. South wind around 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Partly Sunny | 12 mph S | 2% |
| Tonight | 59°F | Mostly Cloudy then Rain Showers | 15 mph S | 75% |
| Thursday | 72°F | Rain Showers Likely then Partly Sunny | 6 to 13 mph SW | 74% |
| Thursday Night | 49°F | Partly Cloudy | 5 mph SW | 3% |
| Friday | 64°F | Partly Sunny | 5 mph SW | 8% |
| Friday Night | 45°F | Rain Showers Likely | 5 mph NW | 70% |
| Saturday | 54°F | Rain Showers | 5 to 10 mph NW | 79% |
| Saturday Night | 40°F | Light Rain Likely | 10 to 14 mph NW | 68% |
| Sunday | 54°F | Chance Light Rain then Partly Sunny | 13 mph W | 30% |
| Sunday Night | 39°F | Slight Chance Light Rain | 9 to 13 mph W | 23% |
| Monday | 52°F | Chance Light Rain | 8 to 16 mph NW | 29% |
| Monday Night | 37°F | Partly Cloudy | 8 mph W | 11% |
| Tuesday | 59°F | Mostly Sunny then Slight Chance Light Rain | 7 to 13 mph SW | 15% |
| Tuesday Night | 37°F | Slight Chance Light Rain then Partly Cloudy | 8 mph W | 15% |
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 Nov 4, 2026.