Lebanon, KS Weather & Growing Conditions
Today
79°F
Isolated Showers And Thunderstorms
Isolated showers and thunderstorms. Partly sunny, with a high near 79. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Isolated Showers And Thunderstorms | 15 mph NE | 24% |
| Tonight | 60°F | Chance Showers And Thunderstorms | 15 to 20 mph NNE | 31% |
| Wednesday | 74°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 52% |
| Wednesday Night | 58°F | Partly Cloudy | 5 to 10 mph ENE | 7% |
| Thursday | 82°F | Mostly Sunny | 5 to 10 mph ESE | 2% |
| Thursday Night | 63°F | Mostly Clear | 5 to 10 mph SE | 12% |
| Friday | 89°F | Sunny | 5 to 10 mph SSE | 12% |
| Friday Night | 68°F | Clear | 5 to 10 mph SSE | 2% |
| Saturday | 94°F | Sunny | 5 to 20 mph S | 1% |
| Saturday Night | 71°F | Mostly Clear | 15 to 20 mph SSE | 2% |
| Sunday | 96°F | Sunny | 10 to 20 mph S | 2% |
| Sunday Night | 73°F | Mostly Clear | 15 to 20 mph S | 4% |
| Monday | 97°F | Mostly Sunny | 15 to 20 mph S | 4% |
| Monday Night | 73°F | Mostly Clear | 15 to 20 mph SSE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lebanon, KS
Last spring frost
Apr 24
First fall frost
Oct 15
Growing season
173 days
Hardiness zone
6a
Explore more for Lebanon, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Smith Ctr, Ks (10.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.