S
M
T
W
T
F
S
30
95°
60°
31
94°
58°
1
84°
57°
2
85°
54°
3
87°
59°
4
85°
60°
5
90°
57°
6
90°
58°
7
93°
57°
8
98°
61°
9
102°
68°
10
104°
67°
11
101°
67°
12
98°
59°
13
87°
58°
14
87°
54°
15
91°
57°
16
88°
55°
17
81°
54°
18
84°
56°
19
89°
56°
20
90°
60°
21
88°
57°
22
68°
55°
23
71°
59°
24
77°
60°
25
73°
57°
26
71°
52°
27
80°
44°
28
74°
47°
29
83°
47°
30
82°
44°
1
80°
45°
2
75°
44°
3
77°
49°
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 68° to 83°, with overnight lows between 44° and 60°. The average high for September is 76° with an average low of 50°. 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.
