S
M
T
W
T
F
S
28
83°
55°
29
84°
53°
30
85°
54°
1
93°
66°
2
92°
67°
3
90°
70°
4
84°
69°
5
81°
64°
6
76°
63°
7
69°
55°
8
84°
54°
9
88°
58°
10
82°
64°
11
80°
54°
12
82°
50°
13
84°
55°
14
87°
61°
15
76°
61°
16
82°
58°
17
79°
54°
18
75°
64°
19
74°
51°
20
76°
57°
21
73°
56°
22
71°
54°
23
75°
53°
24
76°
54°
25
73°
53°
26
75°
55°
27
76°
53°
28
71°
54°
29
74°
53°
30
71°
52°
31
71°
56°
1
72°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Charlemont
Charlemont's July 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 51° and 64°. The average high for July is 74° with an average low of 55°. 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 Charlemont. See also: August | September | October.