Mahaska, KS Weather & Growing Conditions
This Afternoon
85°F
Mostly Sunny
Mostly sunny, with a high near 85. North wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 85°F | Mostly Sunny | 5 mph N | 14% |
| Tonight | 62°F | Chance Showers And Thunderstorms | 10 mph N | 48% |
| Sunday | 67°F | Slight Chance Showers And Thunderstorms then Cloudy | 10 mph N | 36% |
| Sunday Night | 58°F | Mostly Cloudy then Chance Rain Showers | 5 to 10 mph N | 26% |
| Monday | 64°F | Slight Chance Rain Showers | 5 to 10 mph NE | 17% |
| Monday Night | 52°F | Mostly Cloudy | 5 to 10 mph NE | 8% |
| Tuesday | 62°F | Partly Sunny | 5 mph NE | 1% |
| Tuesday Night | 48°F | Partly Cloudy | 5 mph E | 1% |
| Wednesday | 65°F | Partly Sunny | 5 mph SE | 6% |
| Wednesday Night | 55°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 mph SE | 31% |
| Thursday | 66°F | Chance Showers And Thunderstorms | 5 mph SE | 41% |
| Thursday Night | 59°F | Slight Chance Showers And Thunderstorms | 5 mph SE | 32% |
| Friday | 67°F | Chance Showers And Thunderstorms | 5 mph SE | 32% |
| Friday Night | 59°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph SE | 24% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mahaska, KS
Last spring frost
Apr 25
First fall frost
Oct 15
Growing season
169 days
Hardiness zone
6a
Explore more for Mahaska, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Fairbury 5S, Ne (10.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.