Joy, IL Weather & Growing Conditions
Overnight
69°F
Patchy Fog
Patchy fog and a chance of showers and thunderstorms. Partly cloudy. Low around 69, with temperatures rising to around 71 overnight. South wind around 5 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 69°F | Patchy Fog | 5 mph S | 26% |
| Saturday | 84°F | Patchy Fog | 5 to 10 mph S | 60% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph W | 79% |
| Sunday | 72°F | Showers And Thunderstorms | 10 to 15 mph NE | 80% |
| Sunday Night | 58°F | Chance Showers And Thunderstorms | 15 mph NE | 54% |
| Monday | 65°F | Showers And Thunderstorms Likely | 15 mph NE | 60% |
| Monday Night | 53°F | Chance Rain Showers | 10 to 15 mph NE | 51% |
| Tuesday | 64°F | Chance Rain Showers | 10 to 15 mph NE | 30% |
| Tuesday Night | 49°F | Partly Cloudy | 5 to 10 mph NE | 5% |
| Wednesday | 68°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 70°F | Mostly Sunny | 5 mph NE | 5% |
| Thursday Night | 54°F | Partly Cloudy | 0 to 5 mph NE | 4% |
| Friday | 73°F | Mostly Sunny | 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Joy, IL
Last spring frost
Apr 22
First fall frost
Oct 19
Growing season
181 days
Hardiness zone
5b
Explore more for Joy, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Aledo, Il (7.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.