Willisville, IL Weather & Growing Conditions
Today
86°F
Sunny
Sunny. High near 86, with temperatures falling to around 84 in the afternoon. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 2 mph E | 1% |
| Tonight | 64°F | Mostly Clear | 2 mph SE | 0% |
| Wednesday | 89°F | Sunny | 0 to 3 mph S | 0% |
| Wednesday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph S | 23% |
| Thursday | 88°F | Chance Showers And Thunderstorms | 5 mph SSW | 43% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 mph S | 58% |
| Friday | 87°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 mph SW | 58% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 2 mph SSW | 44% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 3 mph SSW | 44% |
| Saturday Night | 70°F | Partly Cloudy | 5 mph S | 12% |
| Sunday | 91°F | Sunny | 3 to 7 mph SSW | 7% |
| Sunday Night | 72°F | Mostly Clear | 7 mph S | 4% |
| Monday | 93°F | Sunny | 5 to 8 mph SSW | 4% |
| Monday Night | 73°F | Mostly Clear | 8 mph SSW | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Willisville, IL
Last spring frost
Apr 12
First fall frost
Oct 22
Growing season
191 days
Hardiness zone
7a
Explore more for Willisville, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Sparta 1 W, Il (11.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.