S
M
T
W
T
F
S
30
67°
46°
31
70°
53°
1
75°
55°
2
73°
54°
3
71°
51°
4
67°
48°
5
67°
46°
6
68°
50°
7
68°
51°
8
67°
50°
9
65°
46°
10
64°
42°
11
69°
40°
12
62°
39°
13
65°
43°
14
64°
42°
15
60°
39°
16
63°
40°
17
61°
39°
18
64°
44°
19
61°
40°
20
61°
41°
21
60°
39°
22
62°
45°
23
66°
41°
24
64°
38°
25
65°
46°
26
68°
46°
27
67°
44°
28
61°
39°
29
60°
41°
30
64°
35°
1
56°
42°
2
65°
44°
3
66°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Errol
Errol's September 2026 forecast shows daily high temperatures ranging from 56° to 75°, with overnight lows between 34° and 55°. The average high for September is 65° with an average low of 44°. 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 Errol. See also: October | November | December.