Grenola, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grenola, a city in Elk County, Kansas.
This Afternoon
66°F
Mostly Cloudy
Mostly cloudy. High near 66, with temperatures falling to around 55 in the afternoon. Northwest wind around 17 mph, with gusts as high as 23 mph.
7-day forecast for Grenola
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Mostly Cloudy | 17 mph NW | 4% |
| Tonight | 44°F | Mostly Cloudy | 5 to 16 mph NW | 6% |
| Wednesday | 62°F | Sunny | 5 to 9 mph WNW | 0% |
| Wednesday Night | 44°F | Clear then Chance Rain Showers | 3 mph W | 28% |
| Thursday | 59°F | Rain Showers Likely | 1 to 7 mph NNW | 67% |
| Thursday Night | 40°F | Mostly Clear | 5 mph NNW | 4% |
| Friday | 59°F | Mostly Sunny | 6 mph N | 0% |
| Friday Night | 39°F | Partly Cloudy | 2 mph NNE | 0% |
| Saturday | 62°F | Mostly Sunny | 0 to 3 mph WNW | 2% |
| Saturday Night | 40°F | Mostly Clear | 2 mph W | 6% |
| Sunday | 66°F | Sunny | 5 mph W | 1% |
| Sunday Night | 42°F | Clear | 3 mph SW | 0% |
| Monday | 70°F | Sunny | 3 to 12 mph SW | 0% |
| Monday Night | 46°F | Mostly Clear | 5 mph SSW | 0% |
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 Nov 4, 2026.