Du Quoin, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Du Quoin, a city in Perry County, Illinois.
This Afternoon
78°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 3pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 78, with temperatures falling to around 74 in the afternoon. South wind around 21 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
7-day forecast for Du Quoin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Slight Chance Showers And Thunderstorms | 21 mph S | 37% |
| Tonight | 55°F | Showers And Thunderstorms | 8 to 16 mph S | 98% |
| Wednesday | 68°F | Partly Sunny | 6 to 12 mph WSW | 11% |
| Wednesday Night | 43°F | Partly Cloudy | 3 mph WSW | 0% |
| Thursday | 69°F | Sunny | 3 to 9 mph WSW | 0% |
| Thursday Night | 44°F | Mostly Cloudy | 5 mph WNW | 6% |
| Friday | 61°F | Partly Sunny | 5 to 12 mph NNW | 2% |
| Friday Night | 39°F | Partly Cloudy | 2 to 6 mph NNW | 1% |
| Saturday | 58°F | Partly Sunny | 2 to 6 mph NNW | 0% |
| Saturday Night | 35°F | Partly Cloudy | 1 mph NW | 1% |
| Sunday | 63°F | Sunny | 1 to 8 mph W | 5% |
| Sunday Night | 34°F | Mostly Clear | 3 mph WNW | 4% |
| Monday | 66°F | Sunny | 1 to 8 mph WSW | 2% |
| Monday Night | 38°F | Mostly Clear | 5 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Du Quoin (38.002, -89.233). Updated through the day.
Growing snapshot for Du Quoin
Last spring frost
Apr 6
First fall frost
Oct 22
Growing season
199 days
Hardiness zone
7a
More local growing data for Du Quoin: nearby ZIP 62832 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Du Quoin 4 Se, Il (3.6 mi from Du Quoin). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.