Jeffersonville, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jeffersonville, a village in Wayne County, Illinois.
Overnight
57°F
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy. Low around 57, with temperatures rising to around 59 overnight. South southwest wind around 9 mph. Chance of precipitation is 20%.
7-day forecast for Jeffersonville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Slight Chance Rain Showers | 9 mph SSW | 16% |
| Wednesday | 64°F | Mostly Cloudy | 6 to 13 mph WSW | 13% |
| Wednesday Night | 44°F | Partly Cloudy | 3 mph WSW | 0% |
| Thursday | 66°F | Sunny | 3 to 9 mph WSW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 2 mph WNW | 0% |
| Friday | 59°F | Partly Sunny | 2 to 10 mph NNW | 1% |
| Friday Night | 36°F | Partly Cloudy | 2 to 7 mph NNW | 0% |
| Saturday | 56°F | Mostly Sunny | 5 mph NNW | 0% |
| Saturday Night | 33°F | Partly Cloudy | 1 mph NNW | 0% |
| Sunday | 61°F | Sunny | 0 to 7 mph NW | 1% |
| Sunday Night | 34°F | Clear | 2 mph NW | 1% |
| Monday | 64°F | Sunny | 0 to 5 mph WSW | 0% |
| Monday Night | 39°F | Clear | 2 mph SW | 1% |
| Tuesday | 68°F | Sunny | 1 to 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Jeffersonville (38.443, -88.404). Updated through the day.
Growing snapshot for Jeffersonville
Last spring frost
Apr 7
First fall frost
Oct 26
Growing season
201 days
Hardiness zone
6b
More local growing data for Jeffersonville: nearby ZIP 62842 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Fairfield Radio Wfiw, Il (6.9 mi from Jeffersonville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.