Rantoul, KS Weather & Growing Conditions
Today
93°F
Mostly Sunny
Mostly sunny, with a high near 93. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Mostly Sunny | 5 mph S | 2% |
| Tonight | 72°F | Partly Cloudy | 5 mph SE | 11% |
| Wednesday | 91°F | Chance Showers And Thunderstorms | 5 mph SE | 30% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 5 mph N | 63% |
| Thursday | 88°F | Showers And Thunderstorms Likely then Partly Sunny | 5 mph NE | 63% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 48% |
| Friday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 48% |
| Friday Night | 71°F | Mostly Clear | 5 mph S | 11% |
| Saturday | 93°F | Sunny | 5 to 10 mph S | 11% |
| Saturday Night | 74°F | Mostly Clear | 10 mph S | 2% |
| Sunday | 94°F | Sunny | 10 to 15 mph S | 1% |
| Sunday Night | 75°F | Mostly Clear | 10 mph S | 1% |
| Monday | 95°F | Sunny | 10 to 15 mph S | 1% |
| Monday Night | 76°F | Mostly Clear | 10 to 15 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rantoul, KS
Last spring frost
Apr 14
First fall frost
Oct 25
Growing season
192 days
Hardiness zone
6b
Explore more for Rantoul, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Osawatomie, Ks (9.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.