Willow Hill, IL Weather & Growing Conditions
Today
85°F
Sunny
Sunny, with a high near 85. East northeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 2 mph ENE | 0% |
| Tonight | 63°F | Mostly Clear | 2 mph ESE | 0% |
| Wednesday | 87°F | Sunny | 0 to 3 mph S | 0% |
| Wednesday Night | 68°F | Partly Cloudy then Slight Chance Rain Showers | 3 mph SSE | 21% |
| Thursday | 84°F | Chance Showers And Thunderstorms | 3 to 7 mph SSW | 45% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms | 5 mph S | 52% |
| Friday | 84°F | Chance Showers And Thunderstorms | 2 to 6 mph SSW | 29% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 1 to 5 mph SSW | 27% |
| Saturday | 86°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph SSW | 22% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph S | 19% |
| Sunday | 88°F | Mostly Sunny | 5 to 10 mph SSW | 10% |
| Sunday Night | 72°F | Mostly Clear | 9 mph SSW | 10% |
| Monday | 89°F | Mostly Sunny | 7 to 10 mph SW | 11% |
| Monday Night | 73°F | Slight Chance Showers And Thunderstorms | 8 mph SSW | 24% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Willow Hill, IL
Last spring frost
Apr 13
First fall frost
Oct 22
Growing season
191 days
Hardiness zone
6b
Explore more for Willow Hill, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Newton 6 Sse, Il (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.