S
M
T
W
T
F
S
26
84°
67°
27
83°
68°
28
82°
68°
29
84°
69°
30
84°
68°
1
83°
69°
2
84°
68°
3
82°
63°
4
79°
68°
5
83°
70°
6
83°
69°
7
84°
70°
8
86°
70°
9
85°
69°
10
85°
70°
11
86°
70°
12
86°
69°
13
87°
70°
14
86°
71°
15
86°
71°
16
87°
70°
17
85°
71°
18
82°
67°
19
82°
66°
20
83°
72°
21
84°
72°
22
89°
70°
23
89°
70°
24
85°
66°
25
84°
70°
26
85°
73°
27
86°
72°
28
86°
71°
29
87°
72°
30
87°
69°
31
89°
68°
1
85°
69°
2
87°
69°
3
92°
70°
4
89°
74°
5
88°
75°
6
90°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Houston Heights
Houston Heights's May 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 63° and 75°. The average high for May is 85° with an average low of 70°. 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 Houston Heights. See also: June | July | August.
