Junction City, KS Weather & Growing Conditions
Tonight
43°F
Cloudy
Cloudy, with a low around 43. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 43°F | Cloudy | 10 to 15 mph NW | 10% |
| Wednesday | 57°F | Mostly Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 39°F | Clear | 0 to 5 mph W | 7% |
| Thursday | 56°F | Mostly Sunny | 5 to 10 mph NW | 13% |
| Thursday Night | 38°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Friday | 56°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Friday Night | 38°F | Mostly Cloudy | 0 mph | 0% |
| Saturday | 62°F | Mostly Sunny | 0 to 5 mph SW | 4% |
| Saturday Night | 40°F | Clear | 0 mph | 5% |
| Sunday | 66°F | Sunny | 0 to 5 mph W | 2% |
| Sunday Night | 43°F | Clear | 0 to 5 mph SW | 0% |
| Monday | 70°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 45°F | Mostly Clear | 0 to 5 mph W | 0% |
| Tuesday | 69°F | Mostly Sunny | 0 to 5 mph E | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Junction City, KS
Last spring frost
Apr 12
First fall frost
Oct 26
Growing season
193 days
Hardiness zone
6b
Explore more for Junction City, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Milford Lake, Ks (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.