S
M
T
W
T
F
S
26
89°
67°
27
92°
67°
28
76°
59°
29
71°
53°
30
71°
53°
1
70°
44°
2
79°
48°
3
82°
57°
4
91°
64°
5
80°
53°
6
69°
51°
7
77°
55°
8
81°
59°
9
80°
58°
10
84°
61°
11
87°
59°
12
82°
59°
13
78°
58°
14
81°
59°
15
85°
64°
16
84°
65°
17
86°
66°
18
86°
66°
19
87°
67°
20
87°
66°
21
86°
65°
22
79°
60°
23
80°
65°
24
87°
66°
25
83°
60°
26
78°
58°
27
78°
60°
28
81°
63°
29
84°
68°
30
86°
67°
31
87°
68°
1
87°
69°
2
89°
70°
3
90°
70°
4
90°
68°
5
87°
66°
6
84°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lawton
Lawton's May 2026 forecast shows daily high temperatures ranging from 69° to 91°, with overnight lows between 44° and 70°. The average high for May is 83° with an average low of 62°. 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 Lawton. See also: June | July | August.
