S
M
T
W
T
F
S
26
87°
65°
27
87°
66°
28
86°
65°
29
85°
59°
30
84°
58°
31
81°
58°
1
81°
59°
2
82°
58°
3
81°
57°
4
82°
59°
5
83°
65°
6
81°
65°
7
83°
64°
8
82°
62°
9
80°
59°
10
85°
58°
11
86°
60°
12
86°
60°
13
87°
62°
14
86°
63°
15
85°
63°
16
86°
60°
17
87°
57°
18
80°
58°
19
81°
60°
20
84°
61°
21
86°
61°
22
87°
62°
23
87°
62°
24
86°
61°
25
86°
63°
26
85°
61°
27
80°
56°
28
79°
55°
29
Hist. Avg.
81°
59°
30
Hist. Avg.
81°
59°
31
Hist. Avg.
81°
59°
1
Hist. Avg.
81°
59°
2
Hist. Avg.
80°
58°
3
Hist. Avg.
80°
58°
4
Hist. Avg.
80°
58°
5
Hist. Avg.
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Chalk Hill
Chalk Hill's August 2026 forecast shows daily high temperatures ranging from 79° to 87°, with overnight lows between 55° and 66°. The average high for August is 84° with an average low of 61°. 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 Chalk Hill. See also: September | October | November.