Atchison, KS Weather & Growing Conditions
Overnight
68°F
Mostly Cloudy
Mostly cloudy, with a low around 68. South southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 68°F | Mostly Cloudy | 5 mph SSE | 0% |
| Tuesday | 90°F | Partly Sunny | 3 mph SSE | 13% |
| Tuesday Night | 68°F | Partly Cloudy then Chance Showers And Thunderstorms | 6 mph NE | 36% |
| Wednesday | 82°F | Chance Showers And Thunderstorms | 6 mph NE | 47% |
| Wednesday Night | 64°F | Showers And Thunderstorms Likely | 2 to 7 mph NNE | 65% |
| Thursday | 84°F | Showers And Thunderstorms Likely then Mostly Sunny | 3 mph ENE | 65% |
| Thursday Night | 66°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph SE | 19% |
| Friday | 88°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 5 mph S | 19% |
| Friday Night | 70°F | Mostly Clear | 3 mph SSE | 12% |
| Saturday | 92°F | Sunny | 3 to 8 mph S | 5% |
| Saturday Night | 74°F | Mostly Clear | 10 mph S | 1% |
| Sunday | 93°F | Sunny | 12 mph SSW | 1% |
| Sunday Night | 75°F | Mostly Clear | 13 mph S | 3% |
| Monday | 94°F | Mostly Sunny | 13 mph SSW | 3% |
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 Aug 4, 2026.