S
M
T
W
T
F
S
26
84°
60°
27
85°
61°
28
75°
66°
29
83°
65°
30
74°
63°
1
67°
55°
2
73°
50°
3
75°
47°
4
82°
49°
5
83°
52°
6
82°
64°
7
76°
63°
8
70°
61°
9
71°
62°
10
81°
63°
11
84°
65°
12
74°
56°
13
82°
59°
14
81°
53°
15
85°
59°
16
89°
61°
17
87°
64°
18
89°
67°
19
90°
70°
20
88°
69°
21
89°
70°
22
89°
70°
23
91°
69°
24
90°
70°
25
88°
64°
26
89°
66°
27
89°
67°
28
88°
67°
29
89°
68°
30
83°
68°
31
84°
69°
1
87°
69°
2
90°
68°
3
90°
70°
4
87°
69°
5
85°
70°
6
87°
69°
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 74° to 91°, with overnight lows between 53° and 70°. The average high for May is 87° with an average low of 66°. 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.