S
M
T
W
T
F
S
30
95°
60°
31
94°
59°
1
86°
54°
2
85°
52°
3
86°
54°
4
86°
56°
5
91°
56°
6
91°
57°
7
94°
57°
8
98°
64°
9
102°
68°
10
105°
71°
11
101°
67°
12
98°
60°
13
57°
42°
14
57°
43°
15
57°
44°
16
54°
41°
17
56°
44°
18
63°
38°
19
63°
38°
20
65°
39°
21
59°
38°
22
58°
39°
23
58°
37°
24
59°
39°
25
58°
39°
26
57°
36°
27
58°
36°
28
53°
32°
29
54°
35°
30
54°
34°
1
58°
37°
2
56°
33°
3
56°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sequoia National Park
Sequoia National Park's September 2026 forecast shows daily high temperatures ranging from 53° to 65°, with overnight lows between 32° and 44°. The average high for September is 58° with an average low of 38°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Sequoia National Park. See also: October | November | December.
