S
M
T
W
T
F
S
1
65°
53°
2
68°
52°
3
70°
43°
4
69°
47°
5
73°
38°
6
79°
40°
7
83°
50°
8
82°
49°
9
77°
45°
10
74°
41°
11
78°
40°
12
81°
43°
13
78°
42°
14
80°
45°
15
85°
47°
16
90°
48°
17
91°
49°
18
90°
48°
19
91°
49°
20
93°
51°
21
88°
52°
22
81°
46°
23
80°
46°
24
82°
44°
25
81°
43°
26
80°
42°
27
85°
45°
28
82°
43°
29
87°
47°
30
77°
50°
31
69°
57°
1
60°
55°
2
69°
41°
3
81°
39°
4
80°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Cotati
Cotati's March 2026 forecast shows daily high temperatures ranging from 80° to 80°, with overnight lows between 46° and 46°. The average high for March is 80° with an average low of 46°. 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 Cotati. See also: April | May | June.
