S
M
T
W
T
F
S
29
65°
33°
30
67°
50°
31
76°
55°
1
74°
55°
2
78°
53°
3
77°
58°
4
82°
60°
5
66°
41°
6
59°
32°
7
52°
31°
8
59°
31°
9
70°
40°
10
75°
44°
11
69°
47°
12
78°
48°
13
73°
57°
14
77°
52°
15
83°
56°
16
82°
58°
17
76°
56°
18
82°
54°
19
58°
38°
20
49°
31°
21
68°
51°
22
67°
50°
23
75°
52°
24
77°
57°
25
72°
54°
26
68°
54°
27
62°
50°
28
67°
45°
29
61°
45°
30
59°
44°
1
62°
47°
2
64°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lawton
Lawton's April 2026 forecast shows daily high temperatures ranging from 49° to 77°, with overnight lows between 31° and 57°. The average high for April is 65° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Lawton. See also: May | June | July.