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Monthly
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Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
South Barrington, IL
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April
Average Temperature
High
14°
Feels 13
Low
4°
Feels 1
Average Precipitation
10 Days
Rain amount
78mm
Snow amount
1.5cm
Content continues below
Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
17°
3
15°
4
15°
5
9°
6
8°
7
4°
8
14°
9
13°
10
15°
11
14°
12
13°
13
13°
14
12°
15
14°
16
13°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Thursday, April 2, 2026
Day
17°
Feels 16
Wind
33 km/h S
Gust
56 km/h
Humidity
85%
P.O.P
100%
Rain
5-10 mm
Night
9°
Feels 6
Wind
42 km/h S
Gust
63 km/h
Humidity
94%
P.O.P
90%
Rain
5-10 mm
Historical Averages
Apr 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.