Average temperature in Des Plaines (IL)
The mean minimum and maximum temperatures over the year in Des Plaines (Illinois), the United States of America.
- The months of May, June, July, August and September have nice average temperatures.
- On average, the warmest month(s) are July and August.
- 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.
Weather Forecasts for Des Plaines (IL)
Fri May 03
21°C | 12°C
NE 
22 km/h
22 km/h2.6 mm
almost clear and slight rain
Sat May 04
26°C | 11°C
SW 14 km/h
14 km/h
broken clouds and no rain
Sun May 05
17°C | 9°C
NE 22 km/h
22 km/h
clear and no rain
