S
M
T
W
T
F
S
26
100°
63°
27
99°
62°
28
99°
59°
29
101°
61°
30
103°
64°
31
103°
63°
1
104°
65°
2
106°
64°
3
107°
65°
4
107°
66°
5
104°
65°
6
104°
67°
7
103°
65°
8
106°
68°
9
109°
69°
10
108°
69°
11
82°
63°
12
78°
59°
13
74°
58°
14
74°
55°
15
75°
58°
16
87°
52°
17
82°
54°
18
83°
51°
19
84°
49°
20
85°
53°
21
89°
57°
22
91°
60°
23
94°
59°
24
86°
53°
25
84°
55°
26
86°
57°
27
85°
57°
28
86°
56°
29
84°
52°
30
85°
56°
31
86°
56°
1
87°
55°
2
87°
56°
3
86°
55°
4
86°
54°
5
85°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sequoia National Park
Sequoia National Park's August 2026 forecast shows daily high temperatures ranging from 74° to 94°, with overnight lows between 49° and 63°. The average high for August is 84° with an average low of 56°. 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 Sequoia National Park. See also: September | October | November.