Harman US

Worth, IL Weather & Growing Conditions

Tonight
61°F
Rain
Rain. Cloudy. Low around 61, with temperatures rising to around 63 overnight. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 61°F Rain 15 mph S 78%
Wednesday 65°F Chance Rain then Mostly Cloudy 15 mph SSW 61%
Wednesday Night 49°F Mostly Cloudy 15 mph SW 13%
Thursday 58°F Chance Rain Showers 10 to 15 mph WSW 26%
Thursday Night 44°F Chance Rain Showers 5 to 10 mph WNW 45%
Friday 54°F Chance Rain Showers 10 mph N 33%
Friday Night 39°F Slight Chance Rain then Mostly Cloudy 5 to 10 mph NNW 15%
Saturday 52°F Mostly Sunny 5 mph WNW 11%
Saturday Night 37°F Partly Cloudy 0 to 5 mph WSW 6%
Sunday 57°F Mostly Sunny 5 to 10 mph W 14%
Sunday Night 38°F Mostly Clear 5 to 10 mph W 10%
Monday 61°F Sunny 5 to 10 mph WSW 6%
Monday Night 42°F Mostly Clear 5 to 10 mph WSW 2%
Tuesday 62°F Mostly Sunny 5 to 10 mph W 1%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Worth, IL

Last spring frost
Apr 10
First fall frost
Nov 1
Growing season
203 days
Hardiness zone
6a

Explore more for Worth, IL: full frost dates · planting calendar · Illinois frost dates

Climate data from the nearest NOAA station, Chicago Midway Ap 3Sw, Il (3.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.