S
M
T
W
T
F
S
30
72°
68°
31
79°
66°
1
86°
69°
2
88°
70°
3
82°
63°
4
77°
59°
5
76°
53°
6
76°
60°
7
76°
55°
8
71°
52°
9
72°
55°
10
75°
56°
11
72°
52°
12
70°
52°
13
69°
53°
14
70°
51°
15
72°
56°
16
74°
55°
17
73°
52°
18
67°
49°
19
71°
54°
20
75°
56°
21
76°
56°
22
76°
55°
23
75°
55°
24
75°
53°
25
74°
53°
26
73°
52°
27
74°
53°
28
74°
53°
29
73°
51°
30
68°
50°
1
67°
50°
2
71°
51°
3
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wattsburg
Wattsburg's September 2026 forecast shows daily high temperatures ranging from 67° to 88°, with overnight lows between 49° and 70°. The average high for September is 74° with an average low of 55°. 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 Wattsburg. See also: October | November | December.