Wellington, IL Weather & Growing Conditions

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

Today

83°F

Mostly Sunny

Mostly sunny, with a high near 83. South wind 0 to 5 mph.

7-day forecast for Wellington

When	Temp	Forecast	Wind	Precip
Today	83°F	Mostly Sunny	0 to 5 mph S	0%
Tonight	62°F	Partly Cloudy	0 mph	0%
Wednesday	84°F	Mostly Sunny	0 to 5 mph SSW	11%
Wednesday Night	66°F	Chance Showers And Thunderstorms	0 mph	73%
Thursday	80°F	Showers And Thunderstorms Likely	0 to 5 mph SSW	74%
Thursday Night	64°F	Chance Showers And Thunderstorms	0 mph	52%
Friday	82°F	Partly Sunny then Slight Chance Showers And Thunderstorms	0 mph	18%
Friday Night	65°F	Slight Chance Showers And Thunderstorms	0 mph	24%
Saturday	84°F	Mostly Sunny	0 to 5 mph SSW	14%
Saturday Night	68°F	Mostly Clear	0 to 5 mph SSW	10%
Sunday	86°F	Mostly Sunny	5 to 10 mph SSW	10%
Sunday Night	70°F	Partly Cloudy then Slight Chance Showers And Thunderstorms	5 mph SSW	18%
Monday	86°F	Slight Chance Showers And Thunderstorms	5 mph SSW	22%
Monday Night	70°F	Chance Showers And Thunderstorms	5 mph SW	34%

Forecast source: National Weather Service (api.weather.gov) for Wellington (40.541, -87.680). Updated through the day.

Growing snapshot for Wellington

Last spring frost

Apr 22

First fall frost

Oct 19

Growing season

180 days

Hardiness zone

More local growing data for Wellington: nearby ZIP 60973 weather · frost dates · planting calendar · Illinois frost dates

Nearby towns & communities

Ashkum Beaverville Buckley Cissna Park Clifton Crescent City Danforth Donovan Gilman Iroquois Loda Martinton Milford Onarga Papineau Sheldon Thawville Watseka Woodland

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Climate data from the nearest NOAA station, Hoopeston, Il (5 mi from Wellington). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.