S
M
T
W
T
F
S
29
75°
60°
30
85°
56°
31
86°
52°
1
84°
47°
2
87°
53°
3
87°
52°
4
88°
52°
5
90°
46°
6
79°
48°
7
66°
43°
8
76°
66°
9
82°
59°
10
80°
60°
11
83°
58°
12
85°
53°
13
85°
53°
14
87°
56°
15
86°
56°
16
89°
55°
17
90°
57°
18
92°
59°
19
90°
66°
20
87°
60°
21
85°
48°
22
82°
51°
23
84°
54°
24
88°
57°
25
88°
58°
26
89°
63°
27
86°
65°
28
90°
58°
29
89°
66°
30
86°
68°
1
87°
65°
2
83°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Oak
Oak's April 2026 forecast shows daily high temperatures ranging from 83° to 89°, with overnight lows between 57° and 68°. The average high for April is 86° with an average low of 64°. 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 Oak. See also: May | June | July.