S
M
T
W
T
F
S
30
83°
53°
31
82°
42°
1
70°
42°
2
70°
41°
3
78°
46°
4
79°
49°
5
80°
43°
6
74°
40°
7
67°
40°
8
66°
44°
9
63°
47°
10
65°
48°
11
65°
37°
12
64°
40°
13
65°
49°
14
71°
46°
15
64°
43°
16
63°
36°
17
62°
37°
18
64°
39°
19
68°
40°
20
69°
41°
21
66°
39°
22
63°
35°
23
60°
38°
24
60°
45°
25
64°
36°
26
59°
33°
27
59°
41°
28
60°
36°
29
58°
42°
30
64°
39°
1
57°
34°
2
59°
37°
3
62°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Farragut State Park
Farragut State Park's September 2026 forecast shows daily high temperatures ranging from 57° to 83°, with overnight lows between 33° and 53°. The average high for September is 66° with an average low of 41°. 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 Farragut State Park. See also: October | November | December.