S
M
T
W
T
F
S
1
28°
-3°
2
15°
-12°
3
37°
-1°
4
42°
23°
5
23°
0°
6
29°
0°
7
37°
23°
8
50°
36°
9
54°
32°
10
54°
31°
11
31°
20°
12
34°
19°
13
30°
15°
14
28°
25°
15
31°
15°
16
51°
27°
17
56°
12°
18
22°
7°
19
33°
12°
20
35°
22°
21
35°
21°
22
28°
19°
23
33°
21°
24
39°
13°
25
31°
21°
26
38°
22°
27
28°
7°
28
24°
3°
29
33°
12°
30
50°
26°
31
33°
27°
1
31°
23°
2
37°
16°
3
34°
28°
4
35°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in California
California's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in California. See also: April | May | June.
