S
M
T
W
T
F
S
26
66°
48°
27
70°
49°
28
71°
48°
29
69°
47°
30
73°
49°
1
74°
50°
2
71°
49°
3
70°
50°
4
71°
50°
5
67°
48°
6
69°
46°
7
69°
47°
8
71°
45°
9
71°
46°
10
72°
50°
11
75°
51°
12
76°
51°
13
76°
50°
14
74°
50°
15
75°
48°
16
76°
48°
17
75°
49°
18
72°
50°
19
69°
46°
20
68°
45°
21
69°
46°
22
70°
49°
23
71°
46°
24
70°
44°
25
69°
45°
26
69°
44°
27
70°
46°
28
70°
49°
29
72°
48°
30
73°
47°
31
74°
47°
1
75°
48°
2
73°
49°
3
73°
46°
4
72°
49°
5
73°
53°
6
78°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hollister
Hollister's May 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 44° and 54°. The average high for May is 72° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Hollister. See also: June | July | August.
