S
M
T
W
T
F
S
26
59°
34°
27
64°
36°
28
66°
45°
29
64°
45°
30
68°
43°
1
75°
43°
2
75°
43°
3
68°
54°
4
66°
52°
5
55°
48°
6
48°
46°
7
61°
45°
8
63°
46°
9
66°
39°
10
64°
45°
11
54°
43°
12
54°
39°
13
54°
45°
14
50°
43°
15
55°
34°
16
55°
39°
17
61°
45°
18
61°
45°
19
64°
39°
20
63°
54°
21
70°
52°
22
79°
48°
23
N/A
24
80°
53°
25
83°
55°
26
88°
55°
27
73°
49°
28
74°
52°
29
78°
56°
30
79°
57°
31
78°
58°
1
80°
58°
2
71°
54°
3
68°
52°
4
69°
54°
5
62°
49°
6
66°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Mussum
Mussum's May 2026 forecast shows daily high temperatures ranging from 62° to 88°, with overnight lows between 49° and 58°. The average high for May is 75° with an average low of 54°. 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 Mussum. See also: June | July | August.