S
M
T
W
T
F
S
26
86°
75°
27
88°
77°
28
88°
76°
29
87°
75°
30
89°
68°
1
68°
57°
2
76°
54°
3
79°
57°
4
82°
59°
5
83°
70°
6
85°
72°
7
79°
65°
8
76°
67°
9
91°
74°
10
89°
74°
11
82°
68°
12
86°
66°
13
90°
67°
14
91°
69°
15
90°
70°
16
88°
71°
17
87°
79°
18
87°
79°
19
89°
68°
20
81°
67°
21
81°
72°
22
90°
70°
23
82°
69°
24
86°
67°
25
88°
72°
26
87°
74°
27
81°
72°
28
87°
74°
29
90°
74°
30
92°
76°
31
90°
74°
1
86°
73°
2
85°
71°
3
86°
72°
4
86°
73°
5
89°
75°
6
88°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kirkwood
Kirkwood's May 2026 forecast shows daily high temperatures ranging from 81° to 92°, with overnight lows between 71° and 76°. The average high for May is 87° with an average low of 74°. 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 Kirkwood. See also: June | July | August.