Stronghurst, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Stronghurst, a village in Henderson County, Illinois.
Today
53°F
Slight Chance Rain Showers
A slight chance of rain showers after 8am. Cloudy, with a high near 53. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
7-day forecast for Stronghurst
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 53°F | Slight Chance Rain Showers | 15 mph SW | 16% |
| Tonight | 46°F | Mostly Cloudy | 10 mph SW | 6% |
| Thursday | 56°F | Chance Rain Showers | 10 to 15 mph W | 31% |
| Thursday Night | 43°F | Chance Rain Showers | 5 to 10 mph NW | 27% |
| Friday | 51°F | Partly Sunny | 5 to 10 mph N | 9% |
| Friday Night | 33°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 52°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 35°F | Mostly Clear | 0 to 5 mph W | 1% |
| Sunday | 58°F | Sunny | 5 mph W | 1% |
| Sunday Night | 36°F | Clear | 0 to 5 mph W | 0% |
| Monday | 64°F | Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 41°F | Clear | 5 mph W | 0% |
| Tuesday | 65°F | Sunny | 5 mph NW | 0% |
| Tuesday Night | 42°F | Mostly Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov) for Stronghurst (40.746, -90.909). Updated through the day.
Growing snapshot for Stronghurst
Last spring frost
Apr 21
First fall frost
Oct 19
Growing season
180 days
Hardiness zone
6a
More local growing data for Stronghurst: nearby ZIP 61480 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, La Harpe, Il (10.3 mi from Stronghurst). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.