Jeffersonville, IL Weather & Growing Conditions
Today
85°F
Sunny
Sunny, with a high near 85. East wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 1 mph E | 0% |
| Tonight | 62°F | Mostly Clear | 2 mph SE | 0% |
| Wednesday | 87°F | Sunny | 3 mph S | 1% |
| Wednesday Night | 68°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 1 to 5 mph S | 22% |
| Thursday | 84°F | Chance Showers And Thunderstorms | 1 to 5 mph SSW | 42% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 2 mph S | 48% |
| Friday | 85°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 48% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 3 mph SSW | 47% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 3 mph SW | 32% |
| Saturday Night | 70°F | Mostly Clear | 2 mph SSW | 13% |
| Sunday | 88°F | Mostly Sunny | 3 to 8 mph SSW | 13% |
| Sunday Night | 73°F | Mostly Clear | 7 mph SSW | 10% |
| Monday | 91°F | Sunny | 7 to 12 mph SW | 10% |
| Monday Night | 74°F | Mostly Clear | 10 mph SSW | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jeffersonville, IL
Last spring frost
Apr 7
First fall frost
Oct 26
Growing season
201 days
Hardiness zone
6b
Explore more for Jeffersonville, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Fairfield Radio Wfiw, Il (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.