S
M
T
W
T
F
S
31
77°
54°
1
84°
61°
2
82°
46°
3
82°
55°
4
84°
55°
5
81°
69°
6
91°
71°
7
82°
68°
8
80°
70°
9
88°
70°
10
86°
66°
11
82°
60°
12
80°
57°
13
80°
61°
14
72°
52°
15
77°
48°
16
74°
55°
17
73°
54°
18
75°
59°
19
79°
54°
20
77°
57°
21
65°
57°
22
78°
55°
23
78°
60°
24
81°
60°
25
78°
55°
26
77°
59°
27
78°
65°
28
84°
66°
29
83°
67°
30
83°
65°
1
81°
65°
2
84°
63°
3
82°
66°
4
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Monmouth
Monmouth's June 2026 forecast shows daily high temperatures ranging from 65° to 84°, with overnight lows between 55° and 67°. The average high for June is 80° with an average low of 62°. 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 Monmouth. See also: July | August | September.
