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Hourly
7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Galesburg, IL
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April
Average Temperature
High
17°
Feels 16
Low
5°
Feels 3
Average Precipitation
9 Days
Rain amount
71.6mm
Snow amount
0.2cm
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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
11°
19
13°
20
12°
21
23°
22
23°
23
25°
24
21°
25
16°
26
17°
27
16°
28
16°
29
17°
30
17°
Forecast
Saturday, April 18, 2026
Day
11°
Feels 8
Wind
34 km/h NW
Gust
51 km/h
Humidity
40%
P.O.P
20%
Night
0°
Feels -4
Wind
26 km/h W
Gust
39 km/h
Humidity
80%
P.O.P
10%
Historical Averages
Apr 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.