S
M
T
W
T
F
S
26
82°
50°
27
79°
51°
28
83°
54°
29
78°
52°
30
77°
48°
31
80°
54°
1
79°
49°
2
78°
50°
3
83°
54°
4
85°
54°
5
78°
46°
6
78°
48°
7
83°
53°
8
86°
53°
9
77°
46°
10
75°
45°
11
75°
46°
12
74°
45°
13
76°
47°
14
76°
49°
15
79°
49°
16
80°
50°
17
77°
45°
18
77°
43°
19
78°
43°
20
83°
45°
21
85°
45°
22
84°
51°
23
83°
51°
24
81°
50°
25
83°
50°
26
78°
45°
27
73°
43°
28
74°
46°
29
77°
44°
30
72°
43°
31
70°
43°
1
72°
44°
2
80°
42°
3
81°
46°
4
80°
49°
5
77°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sunnybrae
Sunnybrae's August 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 42° and 54°. The average high for August is 79° with an average low of 48°. 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 Sunnybrae. See also: September | October | November.