S
M
T
W
T
F
S
26
77°
60°
27
80°
60°
28
80°
59°
29
79°
61°
30
79°
61°
31
80°
60°
1
79°
61°
2
79°
61°
3
79°
55°
4
79°
58°
5
75°
60°
6
81°
58°
7
78°
59°
8
76°
58°
9
79°
59°
10
78°
58°
11
77°
57°
12
79°
59°
13
79°
58°
14
78°
56°
15
76°
53°
16
75°
52°
17
73°
55°
18
75°
53°
19
74°
52°
20
75°
52°
21
75°
56°
22
76°
57°
23
77°
56°
24
77°
54°
25
76°
56°
26
77°
54°
27
75°
55°
28
71°
54°
29
71°
56°
30
76°
55°
31
76°
49°
1
75°
47°
2
69°
49°
3
70°
48°
4
70°
48°
5
71°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lyons Brook
Lyons Brook's August 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 47° and 61°. The average high for August is 76° with an average low of 56°. 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 Lyons Brook. See also: September | October | November.
