S
M
T
W
T
F
S
29
36°
18°
30
27°
20°
31
24°
5°
1
32°
2°
2
33°
28°
3
37°
27°
4
40°
24°
5
37°
20°
6
28°
13°
7
36°
20°
8
32°
26°
9
39°
17°
10
44°
25°
11
49°
30°
12
47°
32°
13
42°
27°
14
51°
32°
15
62°
23°
16
23°
17°
17
24°
18°
18
39°
15°
19
41°
17°
20
60°
32°
21
72°
29°
22
58°
36°
23
65°
31°
24
41°
26°
25
36°
23°
26
45°
19°
27
50°
30°
28
45°
25°
29
50°
29°
30
55°
30°
1
64°
38°
2
63°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Norman
Norman's April 2026 forecast shows daily high temperatures ranging from 45° to 64°, with overnight lows between 25° and 38°. The average high for April is 55° with an average low of 31°. 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 Norman. See also: May | June | July.