S
M
T
W
T
F
S
30
81°
49°
31
83°
52°
1
85°
53°
2
86°
53°
3
85°
52°
4
85°
54°
5
84°
53°
6
83°
55°
7
83°
55°
8
82°
51°
9
77°
51°
10
75°
52°
11
79°
53°
12
75°
52°
13
75°
51°
14
73°
46°
15
72°
46°
16
80°
45°
17
80°
49°
18
80°
48°
19
Hist. Avg.
72°
35°
20
Hist. Avg.
72°
35°
21
Hist. Avg.
72°
34°
22
Hist. Avg.
71°
34°
23
Hist. Avg.
71°
34°
24
Hist. Avg.
71°
34°
25
Hist. Avg.
70°
34°
26
Hist. Avg.
70°
33°
27
Hist. Avg.
70°
33°
28
Hist. Avg.
69°
33°
29
Hist. Avg.
69°
33°
30
Hist. Avg.
68°
32°
1
Hist. Avg.
68°
32°
2
Hist. Avg.
68°
32°
3
Hist. Avg.
67°
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 72° to 86°, with overnight lows between 45° and 55°. The average high for September is 80° with an average low of 51°. 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.
