S
M
T
W
T
F
S
29
88°
49°
30
79°
52°
31
72°
57°
1
61°
56°
2
68°
43°
3
78°
42°
4
79°
46°
5
84°
51°
6
66°
51°
7
69°
52°
8
73°
50°
9
71°
55°
10
69°
57°
11
62°
50°
12
61°
45°
13
66°
49°
14
64°
45°
15
65°
48°
16
68°
44°
17
72°
46°
18
70°
48°
19
67°
46°
20
66°
47°
21
67°
49°
22
67°
48°
23
69°
46°
24
68°
47°
25
62°
43°
26
63°
44°
27
63°
45°
28
64°
49°
29
66°
51°
30
64°
50°
1
63°
49°
2
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Thousand Oaks
Thousand Oaks's April 2026 forecast shows daily high temperatures ranging from 61° to 72°, with overnight lows between 43° and 51°. The average high for April is 65° with an average low of 47°. 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 Thousand Oaks. See also: May | June | July.