S
M
T
W
T
F
S
26
68°
54°
27
69°
46°
28
67°
52°
29
69°
52°
30
68°
53°
1
65°
53°
2
67°
52°
3
67°
50°
4
67°
51°
5
68°
50°
6
70°
49°
7
71°
52°
8
71°
53°
9
70°
53°
10
72°
51°
11
69°
49°
12
73°
53°
13
74°
52°
14
74°
53°
15
73°
53°
16
72°
52°
17
72°
50°
18
67°
49°
19
65°
47°
20
66°
48°
21
66°
50°
22
70°
49°
23
73°
53°
24
75°
54°
25
74°
54°
26
73°
53°
27
74°
54°
28
75°
52°
29
73°
50°
30
71°
49°
31
67°
47°
1
67°
48°
2
68°
50°
3
68°
49°
4
67°
50°
5
69°
50°
6
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Berkeley
Berkeley's May 2026 forecast shows daily high temperatures ranging from 65° to 75°, with overnight lows between 47° and 54°. The average high for May is 70° with an average low of 51°. 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.
