S
M
T
W
T
F
S
30
75°
51°
31
76°
51°
1
77°
52°
2
76°
53°
3
79°
51°
4
76°
49°
5
75°
47°
6
74°
46°
7
74°
47°
8
75°
48°
9
74°
48°
10
75°
47°
11
73°
48°
12
72°
47°
13
71°
50°
14
72°
51°
15
Hist. Avg.
78°
39°
16
Hist. Avg.
78°
39°
17
Hist. Avg.
78°
38°
18
Hist. Avg.
77°
38°
19
Hist. Avg.
77°
38°
20
Hist. Avg.
76°
37°
21
Hist. Avg.
76°
37°
22
Hist. Avg.
75°
36°
23
Hist. Avg.
75°
36°
24
Hist. Avg.
74°
36°
25
Hist. Avg.
74°
35°
26
Hist. Avg.
74°
35°
27
Hist. Avg.
73°
35°
28
Hist. Avg.
72°
34°
29
Hist. Avg.
72°
34°
30
Hist. Avg.
72°
33°
1
Hist. Avg.
71°
33°
2
Hist. Avg.
71°
33°
3
Hist. Avg.
70°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Big Trees
Big Trees's September 2026 forecast shows daily high temperatures ranging from 71° to 79°, with overnight lows between 46° and 53°. The average high for September is 75° with an average low of 49°. 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 Big Trees. See also: October | November | December.
