S
M
T
W
T
F
S
26
81°
51°
27
83°
59°
28
78°
63°
29
69°
54°
30
64°
46°
1
63°
42°
2
60°
41°
3
67°
54°
4
78°
60°
5
71°
50°
6
64°
49°
7
63°
46°
8
67°
54°
9
72°
56°
10
74°
57°
11
74°
60°
12
76°
58°
13
75°
58°
14
78°
57°
15
75°
64°
16
78°
64°
17
80°
63°
18
80°
64°
19
78°
65°
20
82°
65°
21
83°
64°
22
82°
65°
23
78°
64°
24
77°
65°
25
81°
66°
26
81°
66°
27
78°
63°
28
77°
64°
29
79°
61°
30
77°
62°
31
82°
67°
1
81°
67°
2
85°
68°
3
85°
67°
4
81°
62°
5
78°
61°
6
78°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Manitou
Manitou's May 2026 forecast shows daily high temperatures ranging from 60° to 85°, with overnight lows between 41° and 68°. The average high for May is 76° 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 Manitou. See also: June | July | August.