Grenola, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grenola, a city in Elk County, Kansas.
Tonight
73°F
Mostly Clear
Mostly clear, with a low around 73. South wind around 8 mph.
7-day forecast for Grenola
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Mostly Clear | 8 mph S | 1% |
| Saturday | 98°F | Sunny | 8 to 15 mph SSW | 4% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 5 to 12 mph SSW | 65% |
| Sunday | 90°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 mph SE | 66% |
| Sunday Night | 64°F | Showers And Thunderstorms Likely | 6 mph NE | 66% |
| Monday | 81°F | Chance Showers And Thunderstorms | 6 to 9 mph NNE | 41% |
| Monday Night | 57°F | Partly Cloudy | 6 to 9 mph NNE | 9% |
| Tuesday | 77°F | Mostly Sunny | 8 mph NE | 5% |
| Tuesday Night | 53°F | Partly Cloudy | 5 to 8 mph NE | 2% |
| Wednesday | 78°F | Mostly Sunny | 6 mph ENE | 3% |
| Wednesday Night | 58°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph ENE | 19% |
| Thursday | 80°F | Chance Rain Showers | 5 mph E | 30% |
| Thursday Night | 60°F | Slight Chance Rain Showers | 5 mph E | 18% |
| Friday | 80°F | Chance Rain Showers | 6 mph ESE | 28% |
Forecast source: National Weather Service (api.weather.gov) for Grenola (37.350, -96.450). Updated through the day.
Growing snapshot for Grenola
Last spring frost
Apr 17
First fall frost
Oct 22
Growing season
186 days
Hardiness zone
7a
More local growing data for Grenola: nearby ZIP 67346 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Howard, Ks (13.9 mi from Grenola). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.