S
M
T
W
T
F
S
29
83°
44°
30
87°
63°
31
87°
65°
1
80°
56°
2
84°
64°
3
80°
57°
4
64°
51°
5
69°
42°
6
73°
42°
7
71°
42°
8
76°
44°
9
80°
51°
10
83°
58°
11
77°
59°
12
82°
65°
13
86°
68°
14
82°
62°
15
80°
61°
16
90°
68°
17
77°
45°
18
66°
42°
19
72°
48°
20
72°
52°
21
72°
49°
22
72°
50°
23
80°
63°
24
78°
53°
25
72°
50°
26
63°
48°
27
66°
49°
28
75°
55°
29
74°
52°
30
78°
57°
1
78°
54°
2
76°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Oklahoma City
Oklahoma City's April 2026 forecast shows daily high temperatures ranging from 63° to 90°, with overnight lows between 42° and 68°. The average high for April is 74° with an average low of 52°. 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 Oklahoma City. See also: May | June | July.
