Jeffersonville, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jeffersonville, a village in Wayne County, Illinois.
Today
85°F
Sunny
Sunny. High near 85, with temperatures falling to around 83 in the afternoon. East northeast wind around 1 mph.
7-day forecast for Jeffersonville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 1 mph ENE | 0% |
| Tonight | 63°F | Mostly Clear | 1 mph NE | 0% |
| Wednesday | 87°F | Sunny | 1 mph S | 0% |
| Wednesday Night | 68°F | Partly Cloudy | 2 mph SSE | 8% |
| Thursday | 86°F | Chance Showers And Thunderstorms | 1 to 5 mph SSW | 35% |
| Thursday Night | 68°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 3 mph SSE | 57% |
| Friday | 86°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 to 5 mph SW | 57% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 1 mph WSW | 41% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 3 mph SSW | 41% |
| Saturday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 mph S | 19% |
| Sunday | 89°F | Mostly Sunny | 3 to 8 mph SSW | 9% |
| Sunday Night | 71°F | Mostly Clear | 6 mph SSW | 8% |
| Monday | 90°F | Sunny | 5 to 8 mph SSW | 7% |
| Monday Night | 72°F | Partly Cloudy | 6 mph SSW | 12% |
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 Aug 4, 2026.