Grenola, KS Weather & Growing Conditions
Overnight
73°F
Clear
Clear, with a low around 73. South wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Clear | 8 mph S | 1% |
| Saturday | 98°F | Sunny | 8 to 15 mph SSW | 6% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 5 to 12 mph S | 64% |
| Sunday | 89°F | Showers And Thunderstorms Likely | 6 mph E | 60% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 7 mph NNE | 63% |
| Monday | 79°F | Chance Showers And Thunderstorms then Partly Sunny | 7 to 10 mph N | 34% |
| Monday Night | 56°F | Partly Cloudy | 6 to 9 mph NNE | 7% |
| Tuesday | 75°F | Mostly Sunny | 9 mph NE | 5% |
| Tuesday Night | 53°F | Partly Cloudy | 7 mph NE | 0% |
| Wednesday | 76°F | Mostly Sunny | 6 mph ENE | 3% |
| Wednesday Night | 55°F | Partly Cloudy | 5 mph E | 7% |
| Thursday | 79°F | Chance Rain Showers | 5 mph ESE | 27% |
| Thursday Night | 60°F | Slight Chance Rain Showers | 5 mph ESE | 23% |
| Friday | 81°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 6 mph ESE | 27% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grenola, KS
Last spring frost
Apr 17
First fall frost
Oct 22
Growing season
186 days
Hardiness zone
7a
Explore more for Grenola, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Howard, Ks (13.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.