S
M
T
W
T
F
S
26
86°
69°
27
91°
67°
28
80°
69°
29
69°
58°
30
63°
58°
1
65°
54°
2
76°
51°
3
82°
54°
4
81°
58°
5
87°
61°
6
61°
53°
7
75°
60°
8
77°
62°
9
83°
66°
10
81°
59°
11
81°
62°
12
90°
67°
13
91°
69°
14
88°
70°
15
82°
70°
16
87°
69°
17
84°
68°
18
85°
69°
19
84°
65°
20
83°
70°
21
87°
69°
22
83°
69°
23
80°
68°
24
80°
69°
25
79°
68°
26
81°
70°
27
81°
68°
28
82°
68°
29
81°
67°
30
82°
67°
31
82°
66°
1
83°
67°
2
83°
67°
3
84°
70°
4
83°
72°
5
84°
72°
6
85°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rowlett
Rowlett's May 2026 forecast shows daily high temperatures ranging from 61° to 91°, with overnight lows between 53° and 73°. The average high for May is 82° with an average low of 67°. 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 Rowlett. See also: June | July | August.
