Jamestown, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jamestown, a city in Cloud County, Kansas.
This Afternoon
55°F
Slight Chance Rain Showers
A slight chance of rain showers. Cloudy, with a high near 55. Northwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
7-day forecast for Jamestown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 55°F | Slight Chance Rain Showers | 20 mph NW | 19% |
| Tonight | 40°F | Slight Chance Drizzle then Mostly Cloudy | 10 to 15 mph NW | 18% |
| Wednesday | 55°F | Mostly Sunny | 5 to 15 mph NW | 0% |
| Wednesday Night | 38°F | Mostly Clear | 5 mph W | 6% |
| Thursday | 55°F | Partly Sunny | 5 to 10 mph NW | 11% |
| Thursday Night | 35°F | Mostly Clear | 5 mph N | 0% |
| Friday | 55°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Friday Night | 37°F | Partly Cloudy | 0 mph | 1% |
| Saturday | 62°F | Mostly Sunny | 0 to 5 mph W | 3% |
| Saturday Night | 39°F | Mostly Clear | 0 to 5 mph W | 3% |
| Sunday | 66°F | Sunny | 5 mph SW | 0% |
| Sunday Night | 42°F | Clear | 5 mph S | 0% |
| Monday | 68°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 43°F | Mostly Clear | 5 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov) for Jamestown (39.600, -97.861). Updated through the day.
Growing snapshot for Jamestown
Last spring frost
Apr 21
First fall frost
Oct 19
Growing season
177 days
Hardiness zone
6a
More local growing data for Jamestown: nearby ZIP 66948 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Concordia 1 W, Ks (10.1 mi from Jamestown). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.