S
M
T
W
T
F
S
26
81°
49°
27
87°
50°
28
83°
57°
29
71°
63°
30
81°
63°
31
84°
59°
1
88°
63°
2
88°
70°
3
77°
62°
4
87°
58°
5
88°
59°
6
90°
68°
7
92°
70°
8
91°
70°
9
91°
67°
10
86°
61°
11
87°
63°
12
86°
59°
13
85°
61°
14
83°
57°
15
82°
55°
16
83°
52°
17
76°
66°
18
85°
64°
19
86°
61°
20
86°
59°
21
80°
65°
22
71°
64°
23
73°
64°
24
83°
61°
25
80°
54°
26
84°
55°
27
83°
60°
28
87°
65°
29
80°
54°
30
N/A
31
80°
63°
1
69°
59°
2
71°
63°
3
76°
59°
4
74°
55°
5
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Windham
Windham's August 2026 forecast shows daily high temperatures ranging from 69° to 80°, with overnight lows between 52° and 63°. The average high for August is 74° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Windham. See also: September | October | November.
