S
M
T
W
T
F
S
26
93°
64°
27
94°
62°
28
94°
63°
29
92°
64°
30
93°
63°
31
95°
62°
1
93°
60°
2
90°
58°
3
87°
61°
4
90°
56°
5
89°
60°
6
92°
63°
7
91°
64°
8
Hist. Avg.
87°
59°
9
Hist. Avg.
87°
59°
10
Hist. Avg.
87°
59°
11
Hist. Avg.
87°
59°
12
Hist. Avg.
87°
59°
13
Hist. Avg.
87°
59°
14
Hist. Avg.
87°
59°
15
Hist. Avg.
86°
58°
16
Hist. Avg.
86°
58°
17
Hist. Avg.
86°
58°
18
Hist. Avg.
86°
58°
19
Hist. Avg.
86°
58°
20
Hist. Avg.
86°
58°
21
Hist. Avg.
86°
58°
22
Hist. Avg.
86°
58°
23
Hist. Avg.
85°
58°
24
Hist. Avg.
85°
57°
25
Hist. Avg.
85°
57°
26
Hist. Avg.
85°
57°
27
Hist. Avg.
85°
57°
28
Hist. Avg.
85°
57°
29
Hist. Avg.
84°
57°
30
Hist. Avg.
84°
57°
31
Hist. Avg.
84°
57°
1
Hist. Avg.
84°
56°
2
Hist. Avg.
84°
56°
3
Hist. Avg.
84°
56°
4
Hist. Avg.
84°
56°
5
Hist. Avg.
83°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Foresthill
Foresthill's August 2026 forecast shows daily high temperatures ranging from 87° to 95°, with overnight lows between 56° and 64°. The average high for August is 92° 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 Foresthill. See also: September | October | November.