S
M
T
W
T
F
S
26
29°
18°
27
45°
17°
28
54°
23°
29
60°
24°
30
70°
29°
1
71°
36°
2
69°
42°
3
69°
44°
4
53°
37°
5
51°
30°
6
71°
40°
7
72°
44°
8
73°
43°
9
64°
39°
10
78°
43°
11
72°
41°
12
71°
41°
13
66°
38°
14
70°
39°
15
73°
42°
16
68°
40°
17
67°
40°
18
68°
39°
19
66°
42°
20
66°
47°
21
63°
46°
22
68°
47°
23
70°
47°
24
70°
48°
25
73°
50°
26
73°
50°
27
71°
49°
28
71°
49°
29
72°
48°
30
72°
49°
31
73°
50°
1
74°
51°
2
74°
47°
3
64°
45°
4
63°
42°
5
65°
50°
6
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Munson
Munson's May 2026 forecast shows daily high temperatures ranging from 63° to 78°, with overnight lows between 38° and 51°. The average high for May is 70° with an average low of 45°. 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 Munson. See also: June | July | August.