S
M
T
W
T
F
S
26
91°
71°
27
94°
70°
28
95°
70°
29
95°
69°
30
94°
63°
31
87°
63°
1
88°
65°
2
86°
64°
3
88°
63°
4
89°
67°
5
92°
67°
6
93°
63°
7
88°
62°
8
88°
63°
9
89°
66°
10
92°
68°
11
89°
68°
12
88°
69°
13
91°
68°
14
90°
69°
15
94°
69°
16
94°
68°
17
93°
69°
18
94°
67°
19
92°
69°
20
93°
68°
21
88°
66°
22
89°
65°
23
89°
66°
24
90°
65°
25
90°
66°
26
92°
65°
27
91°
68°
28
93°
65°
29
Hist. Avg.
87°
63°
30
Hist. Avg.
87°
63°
31
Hist. Avg.
87°
62°
1
Hist. Avg.
86°
62°
2
Hist. Avg.
86°
62°
3
Hist. Avg.
86°
62°
4
Hist. Avg.
86°
61°
5
Hist. Avg.
85°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Hollister
Hollister's August 2026 forecast shows daily high temperatures ranging from 86° to 95°, with overnight lows between 62° and 71°. The average high for August is 91° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Hollister. See also: September | October | November.
