Ridgway, IL Weather & Growing Conditions
Tonight
71°F
Partly Cloudy
Partly cloudy. Low around 71, with temperatures rising to around 73 overnight. Southeast wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Partly Cloudy | 1 to 5 mph SE | 13% |
| Saturday | 98°F | Sunny | 2 to 7 mph SSW | 5% |
| Saturday Night | 73°F | Partly Cloudy | 5 mph SSW | 3% |
| Sunday | 98°F | Sunny | 3 to 8 mph WSW | 7% |
| Sunday Night | 69°F | Partly Cloudy | 2 to 6 mph NNE | 9% |
| Monday | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 10 mph NNE | 38% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 6 to 12 mph NNE | 42% |
| Tuesday | 78°F | Chance Showers And Thunderstorms | 8 to 13 mph N | 36% |
| Tuesday Night | 58°F | Mostly Cloudy | 5 to 14 mph N | 8% |
| Wednesday | 77°F | Mostly Sunny | 6 to 9 mph N | 4% |
| Wednesday Night | 56°F | Partly Cloudy | 3 to 9 mph NNE | 4% |
| Thursday | 78°F | Mostly Sunny | 3 to 9 mph N | 3% |
| Thursday Night | 58°F | Partly Cloudy | 3 to 9 mph NNE | 3% |
| Friday | 78°F | Mostly Sunny | 3 to 9 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ridgway, IL
Last spring frost
Apr 5
First fall frost
Oct 31
Growing season
209 days
Hardiness zone
7a
Explore more for Ridgway, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Jt Myers Locks & Dam, In (13.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.