S
M
T
W
T
F
S
26
65°
45°
27
68°
44°
28
76°
47°
29
71°
51°
30
62°
38°
1
65°
36°
2
58°
34°
3
60°
31°
4
71°
38°
5
75°
44°
6
70°
56°
7
60°
43°
8
67°
33°
9
71°
41°
10
77°
43°
11
61°
41°
12
70°
41°
13
71°
41°
14
50°
42°
15
70°
38°
16
79°
46°
17
85°
52°
18
88°
55°
19
89°
58°
20
87°
57°
21
75°
57°
22
57°
50°
23
53°
48°
24
72°
51°
25
73°
63°
26
72°
64°
27
75°
63°
28
78°
56°
29
78°
55°
30
66°
50°
31
64°
48°
1
65°
52°
2
67°
53°
3
70°
55°
4
72°
55°
5
71°
59°
6
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Montgomery
Montgomery's May 2026 forecast shows daily high temperatures ranging from 64° to 78°, with overnight lows between 48° and 64°. The average high for May is 71° with an average low of 56°. 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 Montgomery. See also: June | July | August.