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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Morton Mills, IA
Content continues below
May
Average Temperature
High
23°
Feels 23
Low
11°
Feels 10
Average Precipitation
12 Days
Rain amount
121.2mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
26°
10
21°
11
25°
12
26°
13
22°
14
23°
15
26°
16
26°
17
26°
18
25°
19
24°
20
26°
21
26°
22
25°
23
26°
24
25
26
27
28
29
30
31
Forecast
Saturday, May 9, 2026
Day
26°
Feels 26
Wind
22 km/h SW
Gust
33 km/h
Humidity
24%
P.O.P
30%
Night
8°
Feels 6
Wind
22 km/h NE
Gust
33 km/h
Humidity
53%
P.O.P
30%
Historical Averages
May 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.