S
M
T
W
T
F
S
26
62°
33°
27
68°
36°
28
69°
39°
29
69°
38°
30
70°
39°
1
70°
40°
2
65°
39°
3
70°
40°
4
72°
41°
5
68°
37°
6
62°
32°
7
61°
31°
8
63°
34°
9
64°
35°
10
68°
38°
11
73°
41°
12
74°
42°
13
74°
43°
14
69°
37°
15
69°
35°
16
70°
40°
17
71°
42°
18
71°
37°
19
69°
37°
20
69°
38°
21
70°
37°
22
68°
38°
23
71°
36°
24
68°
36°
25
69°
38°
26
70°
37°
27
69°
38°
28
69°
40°
29
72°
42°
30
72°
43°
31
74°
40°
1
78°
37°
2
75°
39°
3
73°
38°
4
72°
38°
5
73°
40°
6
75°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in McCloud
McCloud's May 2026 forecast shows daily high temperatures ranging from 61° to 78°, with overnight lows between 31° and 47°. The average high for May is 70° with an average low of 38°. 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 McCloud. See also: June | July | August.