S
M
T
W
T
F
S
30
68°
61°
31
83°
63°
1
81°
61°
2
80°
56°
3
75°
58°
4
65°
59°
5
67°
59°
6
78°
55°
7
76°
60°
8
75°
63°
9
71°
55°
10
75°
47°
11
80°
59°
12
66°
50°
13
63°
42°
14
57°
39°
15
64°
47°
16
67°
43°
17
70°
48°
18
58°
51°
19
65°
51°
20
58°
44°
21
59°
44°
22
59°
40°
23
62°
40°
24
59°
48°
25
67°
47°
26
65°
52°
27
70°
53°
28
71°
44°
29
64°
55°
30
75°
56°
1
63°
39°
2
59°
37°
3
59°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Twig
Twig's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Twig. See also: October | November | December.