S
M
T
W
T
F
S
30
83°
61°
31
76°
61°
1
76°
60°
2
77°
56°
3
75°
52°
4
75°
52°
5
76°
53°
6
75°
54°
7
80°
58°
8
82°
59°
9
81°
55°
10
80°
59°
11
74°
46°
12
72°
49°
13
70°
48°
14
73°
46°
15
73°
51°
16
74°
47°
17
72°
48°
18
72°
47°
19
73°
44°
20
70°
44°
21
69°
45°
22
70°
45°
23
71°
46°
24
73°
51°
25
77°
54°
26
76°
54°
27
71°
53°
28
73°
48°
29
70°
43°
30
70°
45°
1
68°
52°
2
75°
40°
3
77°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Waldo
Waldo's September 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 39° and 61°. The average high for September is 74° with an average low of 50°. 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 Waldo. See also: October | November | December.