State Line City, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for State Line City, 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 14 mph, with gusts as high as 20 mph.
7-day forecast for State Line City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Mostly Cloudy | 14 mph WSW | 8% |
| Tonight | 48°F | Cloudy | 7 to 10 mph SW | 6% |
| Thursday | 59°F | Mostly Cloudy | 8 to 14 mph SW | 9% |
| Thursday Night | 42°F | Chance Light Rain | 3 to 7 mph WNW | 40% |
| Friday | 52°F | Partly Sunny | 8 to 12 mph NNW | 7% |
| Friday Night | 33°F | Mostly Clear | 3 to 8 mph NNW | 2% |
| Saturday | 53°F | Sunny | 6 mph NW | 0% |
| Saturday Night | 30°F | Mostly Clear | 0 to 3 mph WNW | 0% |
| Sunday | 59°F | Sunny | 1 to 7 mph W | 0% |
| Sunday Night | 33°F | Mostly Clear | 3 mph W | 0% |
| Monday | 63°F | Sunny | 1 to 6 mph WSW | 0% |
| Monday Night | 38°F | Clear | 5 mph SW | 0% |
| Tuesday | 65°F | Sunny | 5 mph W | 2% |
| Tuesday Night | 37°F | Mostly Clear | 0 to 3 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for State Line City (40.197, -87.527). Updated through the day.
Growing snapshot for State Line City
Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
181 days
More local growing data for State Line City: nearby ZIP 47982 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
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Tab
West Lebanon
Climate data from the nearest NOAA station, Danville, Il (7.5 mi from State Line City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.