S
M
T
W
T
F
S
28
77°
55°
29
74°
54°
30
78°
52°
1
72°
49°
2
71°
50°
3
72°
50°
4
75°
53°
5
78°
54°
6
75°
51°
7
74°
51°
8
75°
52°
9
76°
56°
10
74°
51°
11
80°
50°
12
74°
50°
13
75°
50°
14
74°
51°
15
75°
50°
16
75°
51°
17
76°
54°
18
80°
54°
19
79°
56°
20
78°
57°
21
79°
57°
22
81°
54°
23
79°
56°
24
81°
56°
25
78°
51°
26
75°
51°
27
75°
53°
28
79°
57°
29
80°
58°
30
82°
57°
31
81°
51°
1
80°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Windham Mountain
Windham Mountain's July 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 49° and 58°. The average high for July is 77° with an average low of 53°. 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 Windham Mountain. See also: August | September | October.