S
M
T
W
T
F
S
30
97°
75°
31
98°
75°
1
98°
74°
2
97°
75°
3
96°
74°
4
94°
74°
5
93°
73°
6
95°
74°
7
95°
74°
8
96°
73°
9
96°
73°
10
95°
72°
11
92°
70°
12
92°
71°
13
91°
71°
14
95°
72°
15
97°
69°
16
94°
68°
17
92°
68°
18
92°
67°
19
91°
68°
20
88°
69°
21
89°
67°
22
87°
63°
23
86°
63°
24
85°
62°
25
85°
63°
26
88°
63°
27
90°
67°
28
92°
64°
29
91°
64°
30
92°
65°
1
92°
67°
2
91°
59°
3
88°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bigfoot
Bigfoot's September 2026 forecast shows daily high temperatures ranging from 85° to 98°, with overnight lows between 59° and 75°. The average high for September is 92° with an average low of 69°. 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 Bigfoot. See also: October | November | December.