St. Francis, KS Weather & Growing Conditions
Today
76°F
Mostly Cloudy
Mostly cloudy. High near 76, with temperatures falling to around 72 in the afternoon. Northeast wind 15 to 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Mostly Cloudy | 15 to 25 mph NE | 8% |
| Tonight | 55°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 15 mph E | 30% |
| Wednesday | 79°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 22% |
| Wednesday Night | 56°F | Mostly Clear | 5 to 10 mph SE | 8% |
| Thursday | 91°F | Sunny | 5 to 15 mph S | 8% |
| Thursday Night | 61°F | Mostly Clear | 5 to 15 mph SE | 1% |
| Friday | 97°F | Sunny | 5 to 10 mph SE | 2% |
| Friday Night | 63°F | Clear | 10 mph S | 5% |
| Saturday | 102°F | Sunny | 5 to 15 mph S | 2% |
| Saturday Night | 67°F | Mostly Clear | 15 to 20 mph S | 3% |
| Sunday | 102°F | Sunny | 10 to 15 mph S | 0% |
| Sunday Night | 68°F | Mostly Clear | 15 to 20 mph S | 3% |
| Monday | 102°F | Sunny | 10 to 15 mph S | 3% |
| Monday Night | 66°F | Mostly Clear | 10 to 15 mph SE | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. Francis, KS
Last spring frost
Apr 30
First fall frost
Oct 10
Growing season
160 days
Hardiness zone
6a
Explore more for St. Francis, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Saint Francis, Ks (2.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.