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Steeleville, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Steeleville, a village in Randolph County, Illinois.

Tonight
70°F
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 70. Southeast wind around 2 mph. Chance of precipitation is 20%.

7-day forecast for Steeleville

WhenTempForecastWindPrecip
Tonight 70°F Slight Chance Showers And Thunderstorms then Mostly Clear 2 mph SE 17%
Saturday 98°F Mostly Sunny 2 to 6 mph SW 5%
Saturday Night 71°F Partly Cloudy 3 mph S 0%
Sunday 96°F Mostly Sunny 2 to 6 mph W 6%
Sunday Night 67°F Mostly Cloudy then Chance Showers And Thunderstorms 3 mph N 37%
Monday 85°F Chance Showers And Thunderstorms 3 to 9 mph N 53%
Monday Night 60°F Chance Showers And Thunderstorms 5 to 9 mph N 53%
Tuesday 75°F Slight Chance Rain Showers then Partly Sunny 7 to 12 mph N 15%
Tuesday Night 54°F Partly Cloudy 3 to 10 mph N 7%
Wednesday 75°F Mostly Sunny 6 to 9 mph N 3%
Wednesday Night 54°F Partly Cloudy 2 to 7 mph N 2%
Thursday 77°F Mostly Sunny 2 to 8 mph N 1%
Thursday Night 56°F Partly Cloudy 2 to 6 mph N 2%
Friday 77°F Mostly Sunny 3 to 8 mph N 4%

Forecast source: National Weather Service (api.weather.gov) for Steeleville (38.008, -89.662). Updated through the day.

Growing snapshot for Steeleville

Last spring frost
Apr 12
First fall frost
Oct 22
Growing season
191 days
Hardiness zone
7a

More local growing data for Steeleville: nearby ZIP 62288 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Sparta 1 W, Il (8.6 mi from Steeleville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.