Tower Hill, IL Weather & Growing Conditions
Today
85°F
Mostly Sunny
Mostly sunny, with a high near 85. South southeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Sunny | 3 mph SSE | 0% |
| Tonight | 65°F | Mostly Clear | 5 mph SSE | 0% |
| Wednesday | 88°F | Sunny | 6 mph S | 3% |
| Wednesday Night | 67°F | Slight Chance Showers And Thunderstorms | 5 mph S | 57% |
| Thursday | 83°F | Showers And Thunderstorms | 6 mph SSW | 78% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms | 3 mph S | 30% |
| Friday | 84°F | Chance Showers And Thunderstorms then Partly Sunny | 5 mph SW | 25% |
| Friday Night | 66°F | Partly Cloudy then Chance Showers And Thunderstorms | 3 mph SSW | 25% |
| Saturday | 86°F | Chance Showers And Thunderstorms then Mostly Sunny | 5 mph SSW | 25% |
| Saturday Night | 69°F | Mostly Clear | 5 mph S | 13% |
| Sunday | 88°F | Sunny | 6 to 10 mph SSW | 7% |
| Sunday Night | 71°F | Mostly Clear | 8 mph SSW | 8% |
| Monday | 90°F | Mostly Sunny | 9 mph SSW | 10% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 8 mph SSW | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tower Hill, IL
Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
188 days
Hardiness zone
6b
Explore more for Tower Hill, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Pana, Il (6.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.