S
M
T
W
T
F
S
26
84°
61°
27
82°
60°
28
82°
61°
29
83°
66°
30
81°
68°
31
84°
62°
1
84°
61°
2
82°
61°
3
81°
62°
4
82°
60°
5
81°
59°
6
81°
63°
7
82°
62°
8
83°
61°
9
82°
60°
10
81°
59°
11
82°
60°
12
82°
60°
13
81°
59°
14
80°
59°
15
80°
58°
16
81°
59°
17
82°
59°
18
83°
60°
19
82°
58°
20
81°
65°
21
86°
60°
22
84°
65°
23
87°
57°
24
82°
65°
25
82°
65°
26
87°
58°
27
83°
61°
28
80°
64°
29
81°
63°
30
84°
58°
31
81°
55°
1
77°
55°
2
77°
55°
3
Hist. Avg.
81°
58°
4
Hist. Avg.
81°
57°
5
Hist. Avg.
81°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Beacon
Beacon's August 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 55° and 68°. The average high for August is 82° 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 August weather will actually feel in Beacon. See also: September | October | November.