S
M
T
W
T
F
S
26
84°
58°
27
84°
59°
28
85°
61°
29
86°
63°
30
86°
63°
31
85°
62°
1
86°
62°
2
86°
63°
3
85°
63°
4
85°
62°
5
84°
63°
6
85°
62°
7
85°
62°
8
86°
60°
9
85°
61°
10
86°
61°
11
85°
60°
12
85°
59°
13
86°
58°
14
86°
64°
15
85°
62°
16
85°
64°
17
86°
64°
18
Hist. Avg.
82°
58°
19
Hist. Avg.
82°
58°
20
Hist. Avg.
82°
58°
21
Hist. Avg.
82°
58°
22
Hist. Avg.
82°
58°
23
Hist. Avg.
82°
58°
24
Hist. Avg.
82°
58°
25
Hist. Avg.
82°
58°
26
Hist. Avg.
82°
58°
27
Hist. Avg.
82°
58°
28
Hist. Avg.
82°
58°
29
Hist. Avg.
82°
58°
30
Hist. Avg.
82°
58°
31
Hist. Avg.
82°
58°
1
Hist. Avg.
82°
58°
2
Hist. Avg.
82°
58°
3
Hist. Avg.
81°
58°
4
Hist. Avg.
81°
58°
5
Hist. Avg.
81°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Mount Hamilton
Mount Hamilton's August 2026 forecast shows daily high temperatures ranging from 84° to 86°, with overnight lows between 58° and 64°. The average high for August is 85° with an average low of 62°. 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 Mount Hamilton. See also: September | October | November.
