S
M
T
W
T
F
S
1
80°
57°
2
69°
57°
3
69°
53°
4
66°
55°
5
77°
57°
6
77°
52°
7
78°
57°
8
90°
59°
9
71°
58°
10
68°
58°
11
75°
55°
12
93°
57°
13
86°
60°
14
75°
58°
15
75°
57°
16
83°
58°
17
95°
62°
18
89°
64°
19
88°
63°
20
87°
64°
21
79°
60°
22
72°
58°
23
73°
60°
24
72°
62°
25
75°
61°
26
76°
61°
27
76°
58°
28
78°
59°
29
79°
58°
30
70°
57°
31
71°
64°
1
72°
61°
2
72°
60°
3
84°
57°
4
86°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Irvine
Irvine'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 Irvine. See also: April | May | June.
