S
M
T
W
T
F
S
29
43°
27°
30
28°
25°
31
27°
16°
1
32°
12°
2
34°
27°
3
37°
30°
4
41°
27°
5
37°
21°
6
27°
16°
7
32°
19°
8
37°
28°
9
36°
27°
10
50°
33°
11
47°
39°
12
54°
32°
13
47°
33°
14
55°
34°
15
62°
30°
16
40°
18°
17
38°
29°
18
47°
31°
19
54°
33°
20
56°
35°
21
53°
29°
22
51°
28°
23
56°
33°
24
48°
34°
25
49°
32°
26
51°
35°
27
56°
40°
28
54°
40°
29
53°
39°
30
52°
38°
1
52°
39°
2
54°
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 38° to 62°, with overnight lows between 18° and 40°. The average high for April is 51° with an average low of 34°. 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.