Jamestown, NY Weather & Growing Conditions
Overnight
52°F
Partly Cloudy
Partly cloudy, with a low around 52. South wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Partly Cloudy | 6 mph S | 0% |
| Wednesday | 75°F | Partly Sunny | 5 to 12 mph S | 5% |
| Wednesday Night | 57°F | Rain Showers | 13 mph S | 94% |
| Thursday | 67°F | Rain Showers Likely then Mostly Sunny | 9 to 13 mph SW | 63% |
| Thursday Night | 45°F | Mostly Cloudy | 3 to 7 mph SW | 5% |
| Friday | 60°F | Mostly Cloudy then Chance Rain Showers | 3 to 7 mph SW | 42% |
| Friday Night | 39°F | Rain Showers Likely | 2 to 6 mph W | 66% |
| Saturday | 51°F | Rain Showers Likely | 6 to 10 mph W | 67% |
| Saturday Night | 34°F | Rain Showers Likely | 6 to 9 mph NW | 65% |
| Sunday | 51°F | Slight Chance Rain Showers | 7 to 13 mph W | 20% |
| Sunday Night | 32°F | Chance Rain Showers | 6 to 10 mph W | 26% |
| Monday | 53°F | Chance Rain Showers | 7 to 12 mph W | 33% |
| Monday Night | 33°F | Slight Chance Rain Showers then Partly Cloudy | 8 mph SW | 23% |
| Tuesday | 56°F | Mostly Sunny then Slight Chance Rain Showers | 9 to 14 mph W | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jamestown, NY
Last spring frost
May 8
First fall frost
Oct 13
Growing season
158 days
Hardiness zone
6a
Explore more for Jamestown, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Jamestown 4 Ene, Ny (5.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.