S
M
T
W
T
F
S
1
67°
53°
2
68°
54°
3
70°
48°
4
64°
51°
5
67°
46°
6
76°
50°
7
79°
52°
8
78°
51°
9
77°
47°
10
69°
43°
11
77°
42°
12
83°
46°
13
79°
43°
14
79°
48°
15
85°
49°
16
85°
50°
17
86°
52°
18
87°
51°
19
87°
50°
20
89°
54°
21
86°
55°
22
80°
46°
23
83°
48°
24
83°
49°
25
76°
48°
26
80°
44°
27
84°
48°
28
85°
46°
29
90°
50°
30
79°
53°
31
66°
57°
1
63°
55°
2
67°
44°
3
78°
42°
4
82°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in San Rafael
San Rafael'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 San Rafael. See also: April | May | June.
