Atchison, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Atchison, a city in Atchison County, Kansas.
This Afternoon
56°F
Partly Sunny
Partly sunny, with a high near 56. West wind 8 to 12 mph, with gusts as high as 20 mph.
7-day forecast for Atchison
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 56°F | Partly Sunny | 8 to 12 mph W | 2% |
| Tonight | 40°F | Partly Cloudy | 7 mph W | 2% |
| Thursday | 54°F | Partly Sunny | 7 to 10 mph NW | 11% |
| Thursday Night | 38°F | Mostly Cloudy | 6 mph NNW | 3% |
| Friday | 51°F | Partly Sunny | 5 mph N | 4% |
| Friday Night | 31°F | Mostly Cloudy | 2 mph NNE | 2% |
| Saturday | 55°F | Mostly Sunny | 2 mph SW | 0% |
| Saturday Night | 33°F | Mostly Clear | 1 mph SW | 0% |
| Sunday | 63°F | Sunny | 2 mph W | 0% |
| Sunday Night | 36°F | Clear | 2 mph SSW | 0% |
| Monday | 68°F | Sunny | 2 to 8 mph SSW | 0% |
| Monday Night | 40°F | Clear | 1 to 5 mph SW | 0% |
| Tuesday | 67°F | Sunny | 3 mph WNW | 1% |
| Tuesday Night | 42°F | Mostly Clear | 2 mph ENE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Atchison (39.563, -95.137). Updated through the day.
Growing snapshot for Atchison
Last spring frost
Apr 11
First fall frost
Oct 29
Growing season
199 days
Hardiness zone
6a
More local growing data for Atchison: nearby ZIP 66002 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Atchison, Ks (2.3 mi from Atchison). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.