S
M
T
W
T
F
S
1
40°
29°
2
40°
26°
3
45°
36°
4
56°
43°
5
63°
54°
6
79°
58°
7
67°
43°
8
60°
38°
9
72°
43°
10
73°
64°
11
71°
36°
12
50°
29°
13
59°
42°
14
50°
35°
15
74°
42°
16
43°
21°
17
24°
16°
18
51°
23°
19
72°
39°
20
78°
52°
21
78°
45°
22
88°
38°
23
46°
32°
24
54°
30°
25
71°
41°
26
84°
52°
27
52°
33°
28
49°
29°
29
67°
36°
30
77°
54°
31
80°
64°
1
72°
43°
2
78°
43°
3
79°
67°
4
74°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Monrovia
Monrovia's March 2026 forecast shows daily high temperatures ranging from 74° to 74°, with overnight lows between 40° and 40°. The average high for March is 74° with an average low of 40°. 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 Monrovia. See also: April | May | June.
