S
M
T
W
T
F
S
26
84°
60°
27
76°
58°
28
68°
56°
29
83°
62°
30
74°
59°
1
68°
56°
2
70°
49°
3
71°
45°
4
79°
50°
5
82°
60°
6
80°
66°
7
72°
49°
8
71°
52°
9
78°
55°
10
79°
61°
11
75°
62°
12
76°
57°
13
78°
57°
14
80°
60°
15
81°
60°
16
79°
59°
17
78°
59°
18
79°
63°
19
81°
63°
20
82°
64°
21
76°
59°
22
79°
57°
23
75°
56°
24
76°
58°
25
77°
59°
26
77°
58°
27
76°
57°
28
77°
59°
29
78°
60°
30
80°
62°
31
79°
64°
1
81°
67°
2
80°
66°
3
80°
66°
4
81°
63°
5
84°
66°
6
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Berkeley Hills
Berkeley Hills's May 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 45° and 68°. The average high for May is 78° with an average low of 60°. 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 Berkeley Hills. See also: June | July | August.