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Monthly Historical Averages
Garnavillo, IA
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Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
10°
4
7°
5
9°
6
7°
7
6°
8
18°
9
8°
10
12°
11
12°
12
13°
13
15°
14
16°
15
16°
16
16°
17
16°
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Friday, April 3, 2026
Day
10°
Feels 8
Wind
21 km/h E
Gust
32 km/h
Humidity
70%
P.O.P
100%
Rain
~5 mm
Night
6°
Feels 0
Wind
31 km/h E
Gust
47 km/h
Humidity
100%
P.O.P
100%
Rain
~15 mm
Historical Averages
Apr 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
April
Average Temperature
High
14°
Feels 13
Low
4°
Feels 1
Average Precipitation
10 Days
Rain amount
82.5mm
Snow amount
1.4cm