Atchison, KS Weather & Growing Conditions
Overnight
43°F
Patchy Drizzle
Patchy drizzle before 1am. Cloudy, with a low around 43. West northwest wind around 9 mph, with gusts as high as 18 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Patchy Drizzle | 9 mph WNW | 12% |
| Wednesday | 55°F | Mostly Cloudy | 6 to 12 mph W | 1% |
| Wednesday Night | 38°F | Mostly Clear | 5 mph W | 1% |
| Thursday | 55°F | Mostly Sunny | 7 mph NW | 0% |
| Thursday Night | 39°F | Mostly Cloudy | 5 mph NNW | 2% |
| Friday | 54°F | Partly Sunny | 5 mph N | 3% |
| Friday Night | 33°F | Mostly Cloudy | 1 mph NNE | 0% |
| Saturday | 55°F | Mostly Sunny | 1 mph SW | 0% |
| Saturday Night | 35°F | Mostly Clear | 1 mph W | 0% |
| Sunday | 61°F | Sunny | 2 mph W | 0% |
| Sunday Night | 38°F | Clear | 2 mph SW | 0% |
| Monday | 67°F | Sunny | 2 to 6 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 3 mph WSW | 0% |
| Tuesday | 67°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 (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.