S
M
T
W
T
F
S
26
93°
57°
27
92°
64°
28
94°
59°
29
93°
58°
30
95°
60°
31
95°
57°
1
103°
60°
2
84°
63°
3
70°
52°
4
78°
45°
5
88°
49°
6
89°
50°
7
91°
54°
8
94°
54°
9
91°
56°
10
91°
56°
11
92°
53°
12
76°
58°
13
70°
56°
14
69°
57°
15
75°
57°
16
81°
52°
17
84°
58°
18
85°
58°
19
87°
58°
20
91°
57°
21
91°
63°
22
89°
58°
23
87°
53°
24
85°
55°
25
89°
57°
26
90°
55°
27
88°
54°
28
86°
51°
29
85°
51°
30
81°
47°
31
73°
50°
1
74°
46°
2
78°
52°
3
82°
52°
4
79°
51°
5
82°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Holter Lake Campground
Holter Lake Campground's August 2026 forecast shows daily high temperatures ranging from 73° to 91°, with overnight lows between 46° and 63°. The average high for August is 84° with an average low of 54°. 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 Holter Lake Campground. See also: September | October | November.