S
M
T
W
T
F
S
30
78°
56°
31
82°
59°
1
82°
53°
2
75°
53°
3
74°
55°
4
80°
59°
5
79°
57°
6
73°
53°
7
73°
59°
8
73°
59°
9
75°
58°
10
77°
54°
11
72°
49°
12
76°
55°
13
76°
56°
14
72°
54°
15
72°
53°
16
74°
51°
17
75°
54°
18
77°
51°
19
69°
46°
20
68°
47°
21
74°
54°
22
76°
53°
23
76°
49°
24
68°
44°
25
67°
49°
26
68°
47°
27
67°
45°
28
68°
46°
29
68°
45°
30
66°
50°
1
65°
45°
2
63°
41°
3
63°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Watoga State Park
Watoga State Park's September 2026 forecast shows daily high temperatures ranging from 63° to 82°, with overnight lows between 41° and 59°. The average high for September is 73° 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 Watoga State Park. See also: October | November | December.
