Atchison, KS Weather & Growing Conditions
Overnight
44°F
Cloudy
Cloudy, with a low around 44. West northwest wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 44°F | Cloudy | 9 mph WNW | 2% |
| Wednesday | 56°F | Mostly Cloudy | 7 to 12 mph W | 1% |
| Wednesday Night | 39°F | Mostly Clear | 6 mph W | 1% |
| Thursday | 55°F | Mostly Sunny | 5 to 8 mph NW | 0% |
| Thursday Night | 40°F | Mostly Cloudy | 5 mph NNW | 2% |
| Friday | 54°F | Partly Sunny | 5 mph N | 2% |
| Friday Night | 33°F | Mostly Cloudy | 2 mph NNE | 0% |
| Saturday | 56°F | Mostly Sunny | 2 mph SSW | 0% |
| Saturday Night | 35°F | Mostly Clear | 1 mph W | 0% |
| Sunday | 63°F | Sunny | 3 mph W | 0% |
| Sunday Night | 38°F | Clear | 2 mph SW | 0% |
| Monday | 68°F | Sunny | 2 to 7 mph SSW | 0% |
| Monday Night | 41°F | Mostly Clear | 3 mph WSW | 0% |
| Tuesday | 68°F | Sunny | 3 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Atchison, KS
Last spring frost
Apr 11
First fall frost
Oct 29
Growing season
199 days
Hardiness zone
6a
Explore more for Atchison, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Atchison, Ks (2.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.