S
M
T
W
T
F
S
26
100°
77°
27
101°
77°
28
100°
78°
29
102°
78°
30
102°
77°
31
101°
78°
1
102°
78°
2
102°
79°
3
103°
79°
4
102°
78°
5
102°
79°
6
103°
79°
7
103°
78°
8
102°
77°
9
101°
78°
10
98°
75°
11
100°
75°
12
99°
73°
13
98°
74°
14
100°
76°
15
99°
75°
16
99°
76°
17
98°
69°
18
99°
67°
19
93°
66°
20
90°
66°
21
90°
67°
22
91°
67°
23
90°
68°
24
91°
68°
25
93°
70°
26
95°
71°
27
95°
73°
28
96°
72°
29
92°
73°
30
95°
73°
31
95°
69°
1
94°
71°
2
93°
72°
3
93°
70°
4
89°
71°
5
91°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lawton
Lawton's August 2026 forecast shows daily high temperatures ranging from 89° to 103°, with overnight lows between 66° and 79°. The average high for August is 97° with an average low of 74°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Lawton. See also: September | October | November.
