S
M
T
W
T
F
S
28
84°
60°
29
86°
56°
30
88°
57°
1
94°
68°
2
96°
70°
3
94°
71°
4
88°
70°
5
82°
61°
6
76°
63°
7
68°
60°
8
84°
58°
9
85°
67°
10
83°
61°
11
83°
55°
12
83°
54°
13
86°
63°
14
90°
70°
15
90°
62°
16
86°
61°
17
87°
62°
18
82°
62°
19
84°
60°
20
82°
60°
21
83°
62°
22
80°
59°
23
77°
56°
24
80°
58°
25
78°
58°
26
79°
61°
27
82°
62°
28
77°
62°
29
80°
61°
30
83°
62°
31
82°
62°
1
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Winchendon
Winchendon's July 2026 forecast shows daily high temperatures ranging from 77° to 90°, with overnight lows between 54° and 70°. The average high for July is 83° with an average low of 61°. 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 Winchendon. See also: August | September | October.
