S
M
T
W
T
F
S
26
79°
72°
27
79°
72°
28
78°
70°
29
80°
69°
30
78°
68°
1
80°
67°
2
77°
70°
3
76°
69°
4
80°
71°
5
80°
71°
6
79°
70°
7
78°
72°
8
79°
72°
9
80°
73°
10
82°
73°
11
81°
72°
12
80°
73°
13
81°
73°
14
82°
72°
15
81°
73°
16
82°
73°
17
81°
74°
18
81°
74°
19
82°
73°
20
82°
70°
21
81°
70°
22
81°
71°
23
82°
75°
24
82°
75°
25
80°
74°
26
82°
75°
27
82°
76°
28
83°
76°
29
83°
77°
30
84°
77°
31
85°
76°
1
85°
75°
2
85°
74°
3
86°
73°
4
85°
74°
5
86°
73°
6
87°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Texas City
Texas City's May 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 67° and 77°. The average high for May is 81° with an average low of 73°. 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 City. See also: June | July | August.
