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Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Smithboro, IL
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April
Average Temperature
High
18°
Feels 18
Low
8°
Feels 6
Average Precipitation
10 Days
Rain amount
115.4mm
Snow amount
0.1cm
Content continues below
Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
24°
13
27°
14
28°
15
26°
16
26°
17
28°
18
23°
19
16°
20
16°
21
20°
22
19°
23
20°
24
18°
25
16°
26
15°
27
28
29
30
Forecast
Sunday, April 12, 2026
Day
24°
Feels 24
Wind
30 km/h S
Gust
45 km/h
Humidity
54%
P.O.P
40%
Rain
<1 mm
Night
17°
Feels 16
Wind
26 km/h S
Gust
38 km/h
Humidity
93%
P.O.P
80%
Rain
~10 mm
Historical Averages
Apr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.