Lebanon, MO Weather & Growing Conditions
Overnight
50°F
Slight Chance Drizzle
A slight chance of drizzle. Cloudy, with a low around 50. Wind chill values as low as 46. West wind around 12 mph, with gusts as high as 21 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Slight Chance Drizzle | 12 mph W | 11% |
| Wednesday | 59°F | Slight Chance Drizzle then Partly Sunny | 7 to 13 mph W | 11% |
| Wednesday Night | 41°F | Clear | 6 mph SW | 0% |
| Thursday | 64°F | Sunny | 6 to 10 mph W | 8% |
| Thursday Night | 45°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph NW | 17% |
| Friday | 57°F | Partly Sunny | 6 to 9 mph N | 1% |
| Friday Night | 37°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 55°F | Mostly Sunny | 0 to 3 mph N | 0% |
| Saturday Night | 35°F | Partly Cloudy | 2 mph NW | 0% |
| Sunday | 62°F | Sunny | 1 to 5 mph NW | 0% |
| Sunday Night | 37°F | Clear | 2 mph W | 0% |
| Monday | 67°F | Sunny | 2 to 6 mph SW | 0% |
| Monday Night | 43°F | Clear | 5 mph SW | 0% |
| Tuesday | 70°F | Sunny | 6 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lebanon, MO
Last spring frost
Apr 17
First fall frost
Oct 21
Growing season
187 days
Hardiness zone
6b
Explore more for Lebanon, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Lebanon 2W, Mo (2.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.