S
M
T
W
T
F
S
26
99°
78°
27
95°
78°
28
88°
73°
29
89°
66°
30
87°
69°
31
80°
62°
1
78°
62°
2
83°
63°
3
83°
66°
4
87°
67°
5
86°
66°
6
89°
65°
7
88°
68°
8
93°
68°
9
92°
67°
10
93°
68°
11
86°
63°
12
86°
66°
13
80°
60°
14
80°
64°
15
80°
65°
16
85°
67°
17
87°
66°
18
82°
63°
19
79°
62°
20
82°
66°
21
83°
64°
22
80°
60°
23
78°
61°
24
78°
58°
25
79°
56°
26
78°
56°
27
77°
57°
28
81°
62°
29
83°
64°
30
76°
64°
31
77°
63°
1
85°
63°
2
82°
60°
3
77°
61°
4
85°
63°
5
85°
62°
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 76° to 93°, with overnight lows between 56° and 69°. The average high for August is 83° with an average low of 63°. 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.