S
M
T
W
T
F
S
31
84°
57°
1
81°
59°
2
80°
60°
3
83°
59°
4
81°
60°
5
80°
62°
6
78°
61°
7
79°
61°
8
80°
61°
9
81°
59°
10
87°
62°
11
89°
64°
12
92°
64°
13
87°
64°
14
85°
61°
15
87°
63°
16
85°
61°
17
81°
60°
18
77°
61°
19
77°
58°
20
79°
58°
21
79°
58°
22
84°
57°
23
86°
61°
24
87°
67°
25
87°
66°
26
85°
63°
27
84°
64°
28
85°
66°
29
84°
65°
30
86°
67°
1
88°
65°
2
87°
66°
3
89°
68°
4
90°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Monrovia
Monrovia's June 2026 forecast shows daily high temperatures ranging from 77° to 90°, with overnight lows between 57° and 69°. The average high for June is 85° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Monrovia. See also: July | August | September.
