S
M
T
W
T
F
S
26
76°
57°
27
68°
51°
28
72°
49°
29
80°
58°
30
68°
53°
1
65°
47°
2
62°
46°
3
66°
36°
4
76°
37°
5
74°
44°
6
71°
60°
7
67°
50°
8
66°
43°
9
74°
47°
10
79°
48°
11
69°
55°
12
69°
50°
13
75°
43°
14
66°
48°
15
75°
40°
16
84°
45°
17
85°
57°
18
86°
59°
19
88°
57°
20
87°
56°
21
80°
65°
22
69°
59°
23
64°
59°
24
71°
62°
25
72°
65°
26
75°
64°
27
77°
63°
28
79°
64°
29
72°
61°
30
67°
53°
31
68°
56°
1
70°
53°
2
72°
55°
3
74°
56°
4
76°
57°
5
77°
58°
6
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Flat Top
Flat Top's May 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 53° and 65°. The average high for May is 73° with an average low of 59°. 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 Flat Top. See also: June | July | August.
