S
M
T
W
T
F
S
26
60°
43°
27
73°
41°
28
70°
50°
29
64°
47°
30
51°
43°
1
54°
34°
2
50°
34°
3
57°
42°
4
68°
54°
5
69°
52°
6
58°
41°
7
52°
37°
8
54°
41°
9
62°
45°
10
63°
45°
11
63°
48°
12
67°
50°
13
66°
48°
14
63°
50°
15
70°
52°
16
65°
50°
17
66°
51°
18
70°
55°
19
72°
55°
20
72°
54°
21
76°
56°
22
75°
56°
23
76°
55°
24
73°
52°
25
69°
50°
26
74°
56°
27
76°
57°
28
74°
56°
29
74°
56°
30
71°
53°
31
73°
56°
1
71°
55°
2
71°
54°
3
72°
50°
4
70°
49°
5
70°
50°
6
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Thomas
Thomas's May 2026 forecast shows daily high temperatures ranging from 50° to 76°, with overnight lows between 34° and 57°. The average high for May is 67° with an average low of 50°. 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 Thomas. See also: June | July | August.
