La Harpe, KS Weather & Growing Conditions
Overnight
74°F
Clear
Clear, with a low around 74. South southwest wind around 9 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Clear | 9 mph SSW | 1% |
| Saturday | 97°F | Sunny | 9 to 15 mph SSW | 6% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 5 to 12 mph W | 61% |
| Sunday | 87°F | Showers And Thunderstorms Likely | 5 mph NNE | 60% |
| Sunday Night | 65°F | Showers And Thunderstorms Likely | 6 mph NNE | 67% |
| Monday | 76°F | Showers And Thunderstorms Likely | 6 to 10 mph N | 64% |
| Monday Night | 57°F | Partly Cloudy | 9 mph NNE | 7% |
| Tuesday | 72°F | Partly Sunny | 10 mph NNE | 2% |
| Tuesday Night | 52°F | Partly Cloudy | 7 mph NE | 1% |
| Wednesday | 75°F | Mostly Sunny | 7 mph ENE | 3% |
| Wednesday Night | 55°F | Partly Cloudy | 5 mph ENE | 3% |
| Thursday | 78°F | Slight Chance Rain Showers | 5 mph E | 16% |
| Thursday Night | 59°F | Slight Chance Rain Showers | 5 mph E | 16% |
| Friday | 78°F | Chance Rain Showers | 6 mph E | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for La Harpe, KS
Last spring frost
Apr 8
First fall frost
Oct 26
Growing season
200 days
Hardiness zone
6b
Explore more for La Harpe, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Iola 1 W, Ks (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.