S
M
T
W
T
F
S
1
71°
51°
2
67°
46°
3
71°
41°
4
69°
50°
5
68°
46°
6
72°
52°
7
76°
54°
8
74°
43°
9
76°
46°
10
73°
45°
11
77°
39°
12
80°
43°
13
78°
42°
14
78°
44°
15
85°
45°
16
85°
46°
17
87°
48°
18
88°
51°
19
89°
52°
20
90°
53°
21
87°
54°
22
84°
50°
23
84°
52°
24
86°
44°
25
84°
46°
26
80°
47°
27
83°
44°
28
83°
45°
29
88°
48°
30
78°
48°
31
69°
57°
1
62°
55°
2
67°
41°
3
77°
49°
4
81°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Vacaville
Vacaville'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 Vacaville. See also: April | May | June.
