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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Des Plaines, IL
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October
Average Temperature
High
17°
Feels 16
Low
7°
Feels 6
Average Precipitation
10 Days
Rain amount
62.8mm
Snow amount
0.4cm
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Daily Historical Averages
October 2026
S
M
T
W
T
F
S
1
2
3
4
5
18°
6
21°
7
23°
8
19°
9
19°
10
22°
11
22°
12
21°
13
18°
14
17°
15
16°
16
15°
17
14°
18
14°
19
14°
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Monday, October 5, 2026
Day
18°
Feels 18
Wind
13 km/h NE
Gust
20 km/h
Humidity
49%
P.O.P
0%
Night
8°
Feels 5
Wind
15 km/h E
Gust
23 km/h
Humidity
87%
P.O.P
0%
Historical Averages
Oct 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.