Oskaloosa, KS Weather & Growing Conditions
Overnight
45°F
Cloudy
Cloudy, with a low around 45. Northwest wind around 10 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Cloudy | 10 mph NW | 1% |
| Wednesday | 56°F | Partly Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 40°F | Mostly Clear | 5 mph W | 0% |
| Thursday | 55°F | Mostly Sunny | 5 to 10 mph NW | 1% |
| Thursday Night | 41°F | Partly Cloudy | 5 mph N | 1% |
| Friday | 53°F | Partly Sunny | 0 to 5 mph N | 2% |
| Friday Night | 35°F | Mostly Cloudy | 0 mph | 0% |
| Saturday | 55°F | Mostly Sunny | 0 mph | 0% |
| Saturday Night | 36°F | Mostly Clear | 0 mph | 0% |
| Sunday | 61°F | Sunny | 0 to 5 mph W | 0% |
| Sunday Night | 39°F | Clear | 0 to 5 mph SW | 0% |
| Monday | 67°F | Sunny | 5 mph SW | 0% |
| Monday Night | 43°F | Clear | 5 mph SW | 0% |
| Tuesday | 67°F | Sunny | 0 to 5 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Oskaloosa, KS
Last spring frost
Apr 16
First fall frost
Oct 22
Growing season
188 days
Hardiness zone
6b
Explore more for Oskaloosa, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Oskaloosa 4 Ne, Ks (4.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.