S
M
T
W
T
F
S
26
60°
46°
27
70°
45°
28
60°
49°
29
62°
53°
30
70°
50°
1
67°
45°
2
62°
50°
3
64°
43°
4
78°
50°
5
87°
58°
6
74°
62°
7
67°
45°
8
69°
52°
9
67°
51°
10
79°
51°
11
60°
45°
12
64°
46°
13
63°
49°
14
66°
50°
15
70°
56°
16
76°
54°
17
72°
54°
18
78°
59°
19
79°
60°
20
74°
54°
21
68°
51°
22
67°
51°
23
68°
52°
24
69°
51°
25
70°
53°
26
74°
58°
27
73°
55°
28
74°
56°
29
75°
53°
30
78°
60°
31
80°
61°
1
75°
61°
2
80°
60°
3
80°
61°
4
81°
62°
5
81°
62°
6
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Texas
Texas's May 2026 forecast shows daily high temperatures ranging from 60° to 82°, with overnight lows between 45° and 63°. The average high for May is 73° with an average low of 55°. 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 Texas. See also: June | July | August.
