S
M
T
W
T
F
S
26
84°
75°
27
88°
77°
28
89°
75°
29
87°
73°
30
87°
68°
1
68°
57°
2
76°
52°
3
79°
53°
4
82°
56°
5
83°
70°
6
87°
70°
7
80°
65°
8
75°
66°
9
90°
72°
10
90°
73°
11
82°
67°
12
85°
63°
13
89°
65°
14
89°
65°
15
88°
69°
16
88°
70°
17
85°
78°
18
89°
78°
19
90°
68°
20
82°
67°
21
80°
70°
22
89°
68°
23
82°
67°
24
86°
66°
25
89°
69°
26
87°
74°
27
80°
71°
28
90°
71°
29
90°
73°
30
89°
74°
31
91°
73°
1
91°
72°
2
89°
73°
3
86°
71°
4
86°
70°
5
88°
73°
6
89°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sugar Land
Sugar Land's May 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 70° and 75°. The average high for May is 88° 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 Sugar Land. See also: June | July | August.
