Wellington, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wellington, a village in Iroquois County, Illinois.
Today
84°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 3pm. Mostly cloudy. High near 84, with temperatures falling to around 82 in the afternoon. East southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Wellington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Showers And Thunderstorms Likely | 5 mph ESE | 57% |
| Tonight | 67°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 44% |
| Sunday | 76°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 10 mph N | 81% |
| Sunday Night | 57°F | Showers And Thunderstorms Likely | 10 mph NE | 55% |
| Monday | 66°F | Showers And Thunderstorms Likely | 10 mph ENE | 61% |
| Monday Night | 52°F | Chance Rain Showers | 5 to 10 mph NE | 48% |
| Tuesday | 66°F | Chance Rain Showers | 10 mph NE | 36% |
| Tuesday Night | 52°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph NNE | 36% |
| Wednesday | 68°F | Partly Sunny | 5 to 10 mph NNE | 7% |
| Wednesday Night | 52°F | Mostly Cloudy | 5 mph NNE | 4% |
| Thursday | 70°F | Partly Sunny | 5 mph NNE | 2% |
| Thursday Night | 53°F | Partly Cloudy | 0 to 5 mph NNE | 2% |
| Friday | 72°F | Mostly Sunny | 0 to 5 mph NNE | 2% |
| Friday Night | 52°F | Partly Cloudy | 0 to 5 mph NE | 2% |
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
6a
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
Climate data from the nearest NOAA station, Hoopeston, Il (5 mi from Wellington). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.