West Lebanon, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Lebanon, a town in Warren County, Indiana.
Tonight
68°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between midnight and 2am, then a chance of showers and thunderstorms between 2am and 5am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East wind around 6 mph. Chance of precipitation is 30%.
7-day forecast for West Lebanon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 68°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 6 mph E | 26% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 2 to 8 mph NE | 56% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 9 to 13 mph NE | 56% |
| Monday | 69°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 13 mph ENE | 56% |
| Monday Night | 54°F | Chance Showers And Thunderstorms | 10 to 14 mph ENE | 40% |
| Tuesday | 67°F | Chance Showers And Thunderstorms | 13 mph NE | 28% |
| Tuesday Night | 54°F | Chance Showers And Thunderstorms then Mostly Cloudy | 7 to 12 mph NE | 27% |
| Wednesday | 68°F | Partly Sunny | 9 mph NNE | 10% |
| Wednesday Night | 55°F | Mostly Cloudy | 3 to 9 mph NNE | 5% |
| Thursday | 71°F | Partly Sunny | 6 mph NNE | 3% |
| Thursday Night | 55°F | Mostly Cloudy | 2 to 6 mph NNE | 7% |
| Friday | 74°F | Partly Sunny | 6 mph NNE | 7% |
| Friday Night | 54°F | Partly Cloudy | 2 to 6 mph NE | 2% |
| Saturday | 76°F | Mostly Sunny | 5 mph NE | 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 Sep 20, 2026.