S
M
T
W
T
F
S
26
84°
61°
27
81°
65°
28
73°
64°
29
81°
64°
30
72°
58°
1
66°
54°
2
68°
45°
3
72°
47°
4
78°
53°
5
80°
62°
6
78°
59°
7
72°
46°
8
71°
49°
9
76°
55°
10
77°
60°
11
78°
58°
12
81°
61°
13
80°
62°
14
80°
61°
15
83°
60°
16
77°
62°
17
78°
63°
18
79°
64°
19
82°
65°
20
78°
65°
21
78°
61°
22
80°
58°
23
77°
58°
24
77°
59°
25
79°
61°
26
79°
59°
27
78°
59°
28
79°
60°
29
80°
64°
30
82°
66°
31
81°
67°
1
81°
68°
2
82°
67°
3
82°
67°
4
83°
66°
5
84°
68°
6
85°
69°
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 68° to 85°, with overnight lows between 45° and 69°. The average high for May is 79° 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 Thomas. See also: June | July | August.
