S
M
T
W
T
F
S
26
78°
51°
27
78°
51°
28
78°
50°
29
75°
50°
30
76°
55°
1
77°
52°
2
77°
53°
3
78°
58°
4
77°
56°
5
77°
50°
6
74°
50°
7
73°
50°
8
66°
49°
9
67°
49°
10
69°
47°
11
71°
53°
12
71°
51°
13
70°
51°
14
69°
49°
15
69°
53°
16
71°
53°
17
72°
51°
18
71°
58°
19
63°
56°
20
64°
48°
21
65°
45°
22
64°
53°
23
67°
54°
24
N/A
25
72°
62°
26
66°
59°
27
70°
63°
28
67°
62°
29
68°
59°
30
67°
55°
31
66°
50°
1
66°
52°
2
67°
53°
3
65°
52°
4
65°
52°
5
66°
50°
6
64°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Berkeley
Berkeley's May 2026 forecast shows daily high temperatures ranging from 64° to 72°, with overnight lows between 50° and 63°. The average high for May is 67° with an average low of 55°. 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. See also: June | July | August.
