S
M
T
W
T
F
S
26
94°
66°
27
91°
65°
28
96°
66°
29
82°
59°
30
71°
55°
1
58°
52°
2
67°
48°
3
77°
52°
4
89°
66°
5
86°
64°
6
84°
46°
7
75°
55°
8
82°
61°
9
98°
67°
10
96°
57°
11
84°
64°
12
93°
70°
13
98°
70°
14
94°
67°
15
94°
69°
16
95°
68°
17
82°
65°
18
82°
60°
19
86°
65°
20
83°
64°
21
87°
60°
22
81°
59°
23
84°
64°
24
93°
64°
25
85°
59°
26
84°
60°
27
85°
63°
28
87°
66°
29
86°
66°
30
85°
65°
31
86°
64°
1
86°
64°
2
87°
68°
3
89°
70°
4
89°
68°
5
90°
69°
6
90°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gardendale
Gardendale's May 2026 forecast shows daily high temperatures ranging from 75° to 98°, with overnight lows between 46° and 70°. The average high for May is 88° with an average low of 64°. 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 Gardendale. See also: June | July | August.