S
M
T
W
T
F
S
26
82°
49°
27
87°
50°
28
84°
61°
29
68°
64°
30
79°
62°
31
82°
60°
1
88°
63°
2
86°
71°
3
78°
62°
4
86°
59°
5
87°
61°
6
91°
68°
7
91°
73°
8
89°
69°
9
88°
66°
10
86°
63°
11
85°
65°
12
85°
61°
13
84°
63°
14
83°
59°
15
81°
55°
16
82°
52°
17
76°
65°
18
86°
64°
19
85°
61°
20
84°
61°
21
78°
63°
22
71°
64°
23
68°
57°
24
72°
54°
25
71°
54°
26
73°
55°
27
75°
61°
28
74°
56°
29
75°
52°
30
72°
54°
31
73°
53°
1
69°
54°
2
73°
57°
3
72°
54°
4
70°
53°
5
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wachusett Mountain
Wachusett Mountain's August 2026 forecast shows daily high temperatures ranging from 68° to 75°, with overnight lows between 51° and 61°. The average high for August is 72° 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 August weather will actually feel in Wachusett Mountain. See also: September | October | November.
