S
M
T
W
T
F
S
28
74°
55°
29
77°
55°
30
79°
56°
1
81°
60°
2
93°
67°
3
91°
71°
4
88°
64°
5
77°
59°
6
73°
55°
7
71°
55°
8
74°
60°
9
85°
57°
10
82°
62°
11
80°
56°
12
79°
53°
13
77°
55°
14
71°
67°
15
78°
65°
16
74°
60°
17
69°
58°
18
67°
63°
19
72°
56°
20
73°
60°
21
68°
59°
22
69°
58°
23
71°
58°
24
69°
60°
25
70°
61°
26
69°
59°
27
70°
58°
28
67°
61°
29
66°
61°
30
67°
59°
31
67°
60°
1
68°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Monhegan Plantation
Monhegan Plantation's July 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 56° and 67°. The average high for July is 70° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Monhegan Plantation. See also: August | September | October.