Jamestown, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jamestown, a city in Cloud County, Kansas.
This Afternoon
97°F
Mostly Sunny
Mostly sunny, with a high near 97. South wind 15 to 20 mph, with gusts as high as 30 mph.
7-day forecast for Jamestown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Mostly Sunny | 15 to 20 mph S | 1% |
| Tonight | 73°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 10 to 15 mph S | 18% |
| Saturday | 89°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 10 mph NE | 24% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms | 10 mph NE | 36% |
| Sunday | 72°F | Chance Rain Showers | 10 mph NE | 39% |
| Sunday Night | 61°F | Chance Rain Showers | 5 to 10 mph N | 39% |
| Monday | 69°F | Partly Sunny | 5 to 10 mph N | 11% |
| Monday Night | 55°F | Partly Cloudy | 5 to 10 mph NE | 9% |
| Tuesday | 67°F | Partly Sunny | 5 to 10 mph NE | 3% |
| Tuesday Night | 54°F | Partly Cloudy | 5 mph E | 3% |
| Wednesday | 70°F | Partly Sunny | 5 to 10 mph SE | 11% |
| Wednesday Night | 59°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph SE | 35% |
| Thursday | 70°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 39% |
| Thursday Night | 61°F | Chance Rain Showers | 5 mph SE | 29% |
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 Sep 19, 2026.