S
M
T
W
T
F
S
29
60°
33°
30
75°
44°
31
72°
44°
1
46°
36°
2
65°
35°
3
65°
48°
4
63°
39°
5
45°
34°
6
48°
28°
7
42°
19°
8
63°
29°
9
70°
53°
10
57°
31°
11
61°
49°
12
83°
61°
13
78°
64°
14
82°
64°
15
73°
50°
16
69°
49°
17
62°
39°
18
56°
43°
19
61°
42°
20
63°
46°
21
69°
52°
22
72°
49°
23
63°
37°
24
59°
43°
25
65°
39°
26
54°
35°
27
54°
35°
28
59°
40°
29
64°
45°
30
66°
46°
1
68°
40°
2
57°
39°
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 54° to 83°, with overnight lows between 31° and 64°. The average high for April is 65° with an average low of 45°. 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.