S
M
T
W
T
F
S
31
72°
41°
1
84°
46°
2
86°
53°
3
67°
48°
4
72°
48°
5
65°
48°
6
65°
43°
7
72°
48°
8
67°
50°
9
69°
49°
10
70°
47°
11
76°
50°
12
83°
55°
13
86°
54°
14
84°
53°
15
73°
49°
16
68°
49°
17
78°
53°
18
71°
52°
19
69°
46°
20
72°
48°
21
77°
53°
22
79°
54°
23
77°
47°
24
70°
47°
25
72°
49°
26
77°
48°
27
71°
47°
28
70°
46°
29
72°
48°
30
79°
49°
1
75°
47°
2
80°
53°
3
83°
55°
4
82°
55°
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 86°, with overnight lows between 43° and 55°. The average high for June is 74° with an average low of 50°. 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.
