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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Wilmette, IL
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April
Average Temperature
High
11°
Feels 10
Low
4°
Feels 1
Average Precipitation
10 Days
Rain amount
84mm
Snow amount
0.6cm
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Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
9°
20
8°
21
19°
22
12°
23
21°
24
17°
25
12°
26
11°
27
10°
28
10°
29
12°
30
13°
Forecast
Sunday, April 19, 2026
Day
9°
Feels 6
Wind
25 km/h SW
Gust
36 km/h
Humidity
43%
P.O.P
40%
Rain
<1 mm
Night
2°
Feels -2
Wind
21 km/h NE
Gust
26 km/h
Humidity
80%
P.O.P
20%
Historical Averages
Apr 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.