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Hourly
7 Days
14 Days
Weekend
Monthly
°C
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°Celsius
°Fahrenheit
Monthly Historical Averages
Arlington Heights, OH
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Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
12°
6
16°
7
8°
8
20°
9
24°
10
25°
11
28°
12
29°
13
30°
14
29°
15
28°
16
18°
17
27°
18
28°
19
29°
20
21
22
23
24
25
26
27
28
29
30
Forecast
Sunday, April 5, 2026
Day
12°
Feels 10
Wind
23 km/h W
Gust
34 km/h
Humidity
42%
P.O.P
30%
Night
3°
Feels 0
Wind
19 km/h W
Gust
28 km/h
Humidity
83%
P.O.P
10%
Historical Averages
Apr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
April
Average Temperature
High
19°
Feels 19
Low
7°
Feels 6
Average Precipitation
12 Days
Rain amount
108.9mm
Snow amount
0.3cm