S
M
T
W
T
F
S
26
74°
60°
27
73°
62°
28
68°
54°
29
70°
55°
30
73°
54°
1
74°
54°
2
72°
53°
3
76°
56°
4
77°
60°
5
79°
58°
6
73°
56°
7
76°
60°
8
80°
62°
9
80°
62°
10
81°
61°
11
81°
63°
12
82°
63°
13
82°
58°
14
74°
55°
15
74°
57°
16
80°
61°
17
83°
64°
18
83°
64°
19
79°
57°
20
75°
56°
21
75°
56°
22
78°
61°
23
84°
64°
24
85°
65°
25
85°
66°
26
84°
67°
27
85°
67°
28
86°
66°
29
86°
68°
30
85°
67°
31
86°
66°
1
82°
65°
2
82°
67°
3
83°
64°
4
81°
63°
5
82°
62°
6
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gallaway
Gallaway's May 2026 forecast shows daily high temperatures ranging from 68° to 86°, with overnight lows between 53° and 68°. The average high for May is 79° with an average low of 61°. 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 Gallaway. See also: June | July | August.