S
M
T
W
T
F
S
29
89°
48°
30
81°
54°
31
67°
56°
1
67°
53°
2
69°
51°
3
79°
41°
4
86°
45°
5
89°
47°
6
75°
47°
7
78°
46°
8
82°
48°
9
72°
53°
10
68°
51°
11
65°
48°
12
59°
44°
13
65°
44°
14
68°
43°
15
67°
46°
16
67°
48°
17
68°
46°
18
67°
46°
19
69°
45°
20
68°
46°
21
69°
45°
22
70°
46°
23
65°
44°
24
65°
43°
25
66°
46°
26
64°
44°
27
64°
43°
28
65°
42°
29
65°
43°
30
66°
43°
1
66°
44°
2
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Hollister
Hollister's April 2026 forecast shows daily high temperatures ranging from 59° to 72°, with overnight lows between 42° and 53°. The average high for April is 66° with an average low of 46°. 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 Hollister. See also: May | June | July.