S
M
T
W
T
F
S
26
87°
59°
27
82°
60°
28
73°
64°
29
82°
64°
30
74°
59°
1
61°
51°
2
68°
45°
3
72°
46°
4
78°
52°
5
81°
60°
6
75°
58°
7
72°
47°
8
71°
50°
9
73°
57°
10
78°
57°
11
80°
59°
12
81°
58°
13
79°
57°
14
83°
58°
15
83°
62°
16
82°
62°
17
84°
61°
18
84°
63°
19
83°
63°
20
84°
62°
21
85°
63°
22
85°
64°
23
83°
64°
24
79°
63°
25
83°
64°
26
84°
65°
27
79°
64°
28
80°
62°
29
83°
64°
30
85°
63°
31
84°
64°
1
86°
65°
2
86°
66°
3
87°
67°
4
87°
67°
5
82°
66°
6
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kalona
Kalona's May 2026 forecast shows daily high temperatures ranging from 61° to 87°, with overnight lows between 45° and 67°. The average high for May is 80° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Kalona. See also: June | July | August.