Northfield, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Northfield, a village in Cook County, Illinois.
Tonight
60°F
Rain Likely
Rain likely. Cloudy. Low around 60, with temperatures rising to around 62 overnight. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Northfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Rain Likely | 15 mph S | 74% |
| Wednesday | 64°F | Chance Rain then Rain Showers Likely | 15 mph SSW | 62% |
| Wednesday Night | 48°F | Slight Chance Rain Showers then Mostly Cloudy | 15 mph SW | 16% |
| Thursday | 57°F | Chance Rain Showers | 10 to 15 mph WSW | 29% |
| Thursday Night | 43°F | Rain Showers Likely | 5 to 10 mph WNW | 60% |
| Friday | 52°F | Chance Rain Showers | 10 to 15 mph N | 40% |
| Friday Night | 38°F | Slight Chance Rain then Mostly Cloudy | 5 to 10 mph NNW | 17% |
| Saturday | 52°F | Mostly Sunny | 5 mph WNW | 10% |
| Saturday Night | 38°F | Partly Cloudy | 5 mph WSW | 7% |
| Sunday | 57°F | Mostly Sunny then Slight Chance Rain | 5 to 10 mph W | 17% |
| Sunday Night | 38°F | Mostly Clear | 5 to 10 mph WNW | 11% |
| Monday | 58°F | Sunny | 5 to 10 mph W | 7% |
| Monday Night | 42°F | Mostly Clear | 5 to 10 mph W | 3% |
| Tuesday | 60°F | Mostly Sunny | 5 to 10 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Northfield (42.103, -87.777). Updated through the day.
Growing snapshot for Northfield
Last spring frost
Apr 26
First fall frost
Oct 21
Growing season
176 days
Hardiness zone
6a
More local growing data for Northfield: nearby ZIP 60093 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
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Arlington Heights
Barrington
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Berkeley
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Blue Island
Bridgeview
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Brookfield
Burbank
Burnham
Calumet City
Calumet Park
Chicago
Chicago Heights
Chicago Ridge
Cicero
Country Club Hills
Countryside
Crestwood
Crete
Des Plaines
Dixmoor
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East Hazel Crest
Elk Grove Village
Climate data from the nearest NOAA station, Chicago Botanic Garden, Il (3 mi from Northfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.