S
M
T
W
T
F
S
31
72°
41°
1
84°
46°
2
87°
50°
3
68°
49°
4
71°
47°
5
65°
48°
6
65°
43°
7
72°
48°
8
67°
50°
9
67°
49°
10
70°
47°
11
71°
50°
12
79°
52°
13
81°
54°
14
83°
53°
15
81°
52°
16
73°
49°
17
71°
45°
18
74°
46°
19
68°
45°
20
78°
48°
21
76°
46°
22
69°
46°
23
68°
45°
24
69°
45°
25
77°
47°
26
79°
52°
27
79°
52°
28
78°
51°
29
79°
50°
30
80°
48°
1
74°
48°
2
73°
47°
3
77°
47°
4
76°
48°
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 83°, with overnight lows between 43° and 54°. The average high for June is 74° with an average low of 48°. 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.
