S
M
T
W
T
F
S
26
68°
55°
27
67°
58°
28
71°
55°
29
69°
58°
30
69°
57°
31
70°
56°
1
67°
53°
2
68°
53°
3
67°
55°
4
68°
54°
5
69°
53°
6
70°
57°
7
69°
55°
8
69°
58°
9
70°
55°
10
71°
58°
11
72°
57°
12
72°
55°
13
68°
55°
14
67°
52°
15
67°
56°
16
70°
57°
17
67°
55°
18
68°
53°
19
69°
56°
20
68°
54°
21
68°
56°
22
67°
52°
23
66°
52°
24
Hist. Avg.
67°
53°
25
Hist. Avg.
67°
53°
26
Hist. Avg.
67°
53°
27
Hist. Avg.
67°
52°
28
Hist. Avg.
66°
52°
29
Hist. Avg.
66°
52°
30
Hist. Avg.
66°
52°
31
Hist. Avg.
66°
52°
1
Hist. Avg.
66°
52°
2
Hist. Avg.
66°
52°
3
Hist. Avg.
65°
52°
4
Hist. Avg.
65°
51°
5
Hist. Avg.
65°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Atherton
Atherton's August 2026 forecast shows daily high temperatures ranging from 66° to 72°, with overnight lows between 52° and 58°. The average high for August is 69° 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 Atherton. See also: September | October | November.
