Harman US

Joy, IL Weather & Growing Conditions

Today
53°F
Slight Chance Rain Showers
A slight chance of rain showers between 8am and 2pm. 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

WhenTempForecastWindPrecip
Today 53°F Slight Chance Rain Showers 15 mph SW 19%
Tonight 45°F Mostly Cloudy 10 to 15 mph SW 10%
Thursday 55°F Chance Rain Showers 10 to 15 mph W 54%
Thursday Night 41°F Slight Chance Rain Showers then Mostly Cloudy 5 to 10 mph NW 16%
Friday 50°F Partly Sunny 5 to 10 mph N 6%
Friday Night 31°F Partly Cloudy 0 to 5 mph N 0%
Saturday 52°F Sunny 0 to 5 mph NW 0%
Saturday Night 34°F Mostly Clear 0 to 5 mph W 1%
Sunday 58°F Sunny 5 mph W 1%
Sunday Night 35°F Clear 0 to 5 mph W 1%
Monday 63°F Sunny 0 to 10 mph SW 0%
Monday Night 40°F Mostly Clear 0 to 5 mph W 0%
Tuesday 63°F Sunny 0 to 5 mph NW 0%
Tuesday Night 40°F Mostly Clear 0 mph 0%

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 Nov 4, 2026.