S
M
T
W
T
F
S
26
90°
59°
27
90°
60°
28
91°
60°
29
91°
60°
30
92°
61°
31
92°
60°
1
91°
61°
2
91°
60°
3
90°
61°
4
92°
61°
5
90°
59°
6
91°
60°
7
92°
60°
8
91°
59°
9
92°
61°
10
92°
60°
11
91°
60°
12
91°
59°
13
90°
59°
14
89°
58°
15
89°
58°
16
88°
57°
17
88°
58°
18
85°
57°
19
86°
57°
20
84°
56°
21
89°
57°
22
90°
57°
23
84°
56°
24
88°
51°
25
83°
49°
26
84°
50°
27
84°
50°
28
85°
51°
29
82°
54°
30
82°
53°
31
84°
54°
1
85°
52°
2
81°
48°
3
79°
49°
4
79°
53°
5
81°
52°
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 79° to 92°, with overnight lows between 48° and 61°. The average high for August is 88° with an average low of 57°. 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.