S
M
T
W
T
F
S
28
70°
49°
29
71°
50°
30
73°
50°
1
76°
56°
2
72°
55°
3
79°
54°
4
78°
51°
5
77°
53°
6
78°
52°
7
80°
53°
8
77°
57°
9
76°
51°
10
75°
50°
11
73°
50°
12
74°
52°
13
75°
54°
14
73°
52°
15
74°
51°
16
75°
52°
17
75°
51°
18
74°
50°
19
75°
50°
20
75°
54°
21
76°
54°
22
77°
58°
23
78°
53°
24
81°
51°
25
76°
54°
26
75°
55°
27
80°
55°
28
78°
51°
29
74°
51°
30
73°
54°
31
78°
56°
1
75°
52°
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 70° to 81°, with overnight lows between 49° and 58°. The average high for July is 76° 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.