Average temperature in Deerfield (IL)
The mean minimum and maximum temperatures over the year in Deerfield (Illinois), the United States of America.
- The months of May, June, July, August and September have nice average temperatures.
- Cold season / winter is in the months January and February.
- On average, the warmest month is July with 29°C.
- On average, the coolest month is January with -0°C.
- The average annual maximum temperature is 15°C.
- The average annual minimum temperature is 5°C.
Forecast for Deerfield (IL)
Sun May 05
17°C | 9°C
NE 
14 km/h
14 km/h
partly cloudy and no rain
Mon May 06
20°C | 8°C
E 14 km/h
14 km/h
almost clear and no rain
Tue May 07
23°C | 13°C
SE 18 km/h
18 km/h12 mm
partly cloudy and thunder
