West Lebanon, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Lebanon, a town in Warren County, Indiana.
This Afternoon
66°F
Mostly Cloudy
Mostly cloudy. High near 66, with temperatures falling to around 59 in the afternoon. West southwest wind around 13 mph, with gusts as high as 20 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for West Lebanon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Mostly Cloudy | 13 mph WSW | 8% |
| Tonight | 47°F | Cloudy | 9 mph SW | 6% |
| Thursday | 59°F | Mostly Cloudy | 8 to 13 mph SW | 9% |
| Thursday Night | 42°F | Chance Light Rain | 3 to 7 mph WNW | 45% |
| Friday | 52°F | Mostly Cloudy | 10 mph NNW | 9% |
| Friday Night | 33°F | Partly Cloudy | 3 to 8 mph NNW | 3% |
| Saturday | 53°F | Sunny | 5 mph NW | 0% |
| Saturday Night | 30°F | Mostly Clear | 0 to 3 mph WNW | 0% |
| Sunday | 58°F | Sunny | 1 to 7 mph W | 0% |
| Sunday Night | 33°F | Mostly Clear | 3 mph W | 0% |
| Monday | 62°F | Sunny | 0 to 6 mph WSW | 0% |
| Monday Night | 38°F | Clear | 5 mph SW | 0% |
| Tuesday | 64°F | Sunny | 5 mph W | 1% |
| Tuesday Night | 37°F | Mostly Clear | 2 mph NNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for West Lebanon (40.272, -87.386). Updated through the day.
Growing snapshot for West Lebanon
Last spring frost
Apr 22
First fall frost
Oct 17
Growing season
176 days
Hardiness zone
6a
More local growing data for West Lebanon: nearby ZIP 47993 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Ambia
Green Hill
Hedrick
Judyville
Marshfield
Otterbein
Pence
Pine Village
Rainsville
State Line City
Tab
Climate data from the nearest NOAA station, Attica 2E, In (11.5 mi from West Lebanon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.