S
M
T
W
T
F
S
29
81°
53°
30
84°
67°
31
84°
69°
1
79°
68°
2
86°
65°
3
79°
55°
4
65°
45°
5
69°
40°
6
72°
40°
7
74°
42°
8
79°
54°
9
82°
60°
10
80°
59°
11
80°
63°
12
71°
67°
13
82°
69°
14
80°
53°
15
73°
50°
16
72°
58°
17
78°
62°
18
77°
60°
19
79°
63°
20
82°
60°
21
84°
61°
22
68°
57°
23
78°
59°
24
78°
58°
25
76°
57°
26
74°
58°
27
75°
59°
28
79°
59°
29
77°
60°
30
74°
60°
1
77°
59°
2
70°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Owasso
Owasso's April 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 50° and 69°. The average high for April is 77° with an average low of 59°. 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 Owasso. See also: May | June | July.
