Jamestown, OH Weather & Growing Conditions
This Afternoon
67°F
Rain
Rain. Cloudy, with a high near 67. South wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Rain | 17 mph S | 91% |
| Tonight | 50°F | Chance Light Rain then Mostly Cloudy | 6 to 17 mph SW | 51% |
| Thursday | 64°F | Mostly Sunny | 6 to 15 mph SW | 0% |
| Thursday Night | 43°F | Mostly Cloudy | 5 to 8 mph SW | 1% |
| Friday | 56°F | Slight Chance Light Rain | 5 to 10 mph W | 20% |
| Friday Night | 34°F | Slight Chance Light Rain then Mostly Cloudy | 6 to 9 mph NW | 15% |
| Saturday | 52°F | Partly Sunny | 7 to 10 mph NW | 1% |
| Saturday Night | 31°F | Partly Cloudy | 2 to 7 mph NW | 0% |
| Sunday | 56°F | Sunny | 3 to 12 mph W | 1% |
| Sunday Night | 32°F | Mostly Clear | 3 to 9 mph W | 1% |
| Monday | 61°F | Sunny | 3 to 9 mph W | 0% |
| Monday Night | 36°F | Mostly Clear | 8 mph SW | 0% |
| Tuesday | 64°F | Sunny | 10 mph W | 1% |
| Tuesday Night | 36°F | Mostly Clear | 2 to 7 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jamestown, OH
Last spring frost
Apr 18
First fall frost
Oct 24
Growing season
188 days
Hardiness zone
6b
Explore more for Jamestown, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Xenia 6 Sse, Oh (9.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.