S
M
T
W
T
F
S
26
81°
55°
27
86°
59°
28
80°
56°
29
69°
51°
30
66°
45°
1
68°
43°
2
68°
40°
3
79°
38°
4
79°
60°
5
75°
49°
6
58°
41°
7
66°
42°
8
75°
55°
9
78°
62°
10
71°
46°
11
71°
57°
12
76°
65°
13
80°
64°
14
78°
65°
15
76°
60°
16
75°
59°
17
76°
60°
18
76°
62°
19
75°
57°
20
70°
61°
21
77°
60°
22
73°
61°
23
71°
62°
24
71°
62°
25
72°
61°
26
72°
63°
27
73°
62°
28
73°
61°
29
74°
61°
30
74°
63°
31
75°
60°
1
79°
64°
2
80°
65°
3
80°
65°
4
81°
66°
5
79°
66°
6
78°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mount Gaylor
Mount Gaylor's May 2026 forecast shows daily high temperatures ranging from 58° to 81°, with overnight lows between 41° and 67°. The average high for May is 74° with an average low of 60°. 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 Mount Gaylor. See also: June | July | August.