Cullison, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cullison, a city in Pratt County, Kansas.
Today
96°F
Slight Chance Rain Showers then Partly Sunny
A slight chance of rain showers before 9am. Partly sunny, with a high near 96. South wind 6 to 9 mph. Chance of precipitation is 20%.
7-day forecast for Cullison
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Slight Chance Rain Showers then Partly Sunny | 6 to 9 mph S | 17% |
| Tonight | 66°F | Mostly Cloudy | 7 mph NE | 8% |
| Wednesday | 93°F | Mostly Sunny | 6 mph NNE | 12% |
| Wednesday Night | 65°F | Slight Chance Showers And Thunderstorms | 8 mph NE | 26% |
| Thursday | 92°F | Chance Rain Showers then Chance Showers And Thunderstorms | 3 to 7 mph ESE | 34% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 mph SE | 59% |
| Friday | 95°F | Chance Showers And Thunderstorms then Sunny | 8 mph S | 36% |
| Friday Night | 69°F | Mostly Clear | 7 mph SSE | 8% |
| Saturday | 97°F | Sunny | 5 to 8 mph S | 8% |
| Saturday Night | 72°F | Clear | 10 mph S | 0% |
| Sunday | 99°F | Sunny | 9 to 13 mph S | 0% |
| Sunday Night | 72°F | Mostly Clear | 12 mph S | 0% |
| Monday | 99°F | Sunny | 9 to 14 mph SSW | 0% |
| Monday Night | 73°F | Mostly Clear | 13 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov) for Cullison (37.630, -98.905). Updated through the day.
Growing snapshot for Cullison
Last spring frost
Apr 20
First fall frost
Oct 20
Growing season
183 days
Hardiness zone
6b
More local growing data for Cullison: nearby ZIP 67021 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Pratt 3Nw, Ks (10.2 mi from Cullison). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.