S
M
T
W
T
F
S
27
26°
21°
28
39°
25°
29
35°
10°
30
39°
9°
31
24°
7°
1
22°
6°
2
20°
9°
3
23°
14°
4
25°
13°
5
33°
9°
6
30°
20°
7
28°
22°
8
30°
23°
9
32°
23°
10
34°
22°
11
36°
13°
12
34°
9°
13
25°
5°
14
24°
7°
15
21°
10°
16
22°
9°
17
24°
12°
18
24°
22°
19
27°
17°
20
29°
17°
21
30°
13°
22
29°
17°
23
28°
10°
24
27°
9°
25
24°
8°
26
23°
9°
27
24°
12°
28
25°
25°
29
33°
22°
30
36°
10°
31
34°
8°
1
24°
14°
2
25°
21°
3
33°
21°
4
32°
17°
5
33°
19°
6
27°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Berkeley
Berkeley's January 2027 forecast shows daily high temperatures ranging from 20° to 39°, with overnight lows between 5° and 25°. The average high for January is 28° with an average low of 14°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Berkeley. See also: February | March | April.
