Cherry Valley, IL Weather & Growing Conditions
This Afternoon
61°F
Slight Chance Rain Showers
A slight chance of rain showers and a slight chance of drizzle. Cloudy. High near 61, with temperatures falling to around 54 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Slight Chance Rain Showers | 15 mph SW | 11% |
| Tonight | 43°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph SW | 10% |
| Thursday | 55°F | Chance Rain | 10 to 15 mph W | 49% |
| Thursday Night | 35°F | Slight Chance Rain then Mostly Cloudy | 10 mph N | 15% |
| Friday | 48°F | Mostly Sunny | 5 to 15 mph N | 0% |
| Friday Night | 30°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Saturday | 51°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 31°F | Mostly Clear | 0 to 5 mph W | 1% |
| Sunday | 56°F | Sunny | 5 to 10 mph W | 5% |
| Sunday Night | 32°F | Mostly Clear | 0 to 5 mph W | 0% |
| Monday | 61°F | Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 38°F | Mostly Clear | 5 to 10 mph WSW | 0% |
| Tuesday | 62°F | Sunny | 5 mph WNW | 0% |
| Tuesday Night | 36°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cherry Valley, IL
Last spring frost
Apr 24
First fall frost
Oct 17
Growing season
174 days
Hardiness zone
5b
Explore more for Cherry Valley, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Rockford Gtr Rockford Ap, Il (7.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.