Harman US

Shorewood, IL Weather & Growing Conditions

Tonight
64°F
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 64°F Mostly Cloudy then Chance Showers And Thunderstorms 10 mph E 38%
Saturday 80°F Showers And Thunderstorms Likely 5 to 10 mph SE 76%
Saturday Night 66°F Chance Showers And Thunderstorms then Showers And Thunderstorms 5 to 10 mph NNW 81%
Sunday 71°F Showers And Thunderstorms 10 to 15 mph NNE 81%
Sunday Night 57°F Rain Showers Likely 15 mph NE 69%
Monday 66°F Rain Showers Likely 15 mph ENE 58%
Monday Night 53°F Chance Rain Showers 10 to 15 mph NE 32%
Tuesday 65°F Chance Rain Showers 10 to 15 mph NE 27%
Tuesday Night 52°F Mostly Cloudy 5 to 10 mph NE 13%
Wednesday 68°F Partly Sunny 5 to 10 mph NNE 6%
Wednesday Night 53°F Mostly Cloudy 0 to 10 mph NNE 5%
Thursday 70°F Partly Sunny 5 to 10 mph NNE 4%
Thursday Night 54°F Mostly Cloudy 0 to 5 mph NNE 3%
Friday 72°F Mostly Sunny 0 to 5 mph NNE 4%

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

Growing snapshot for Shorewood, IL

Last spring frost
Apr 19
First fall frost
Oct 25
Growing season
188 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Joliet Brandon Rd Dam, Il (4.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.