S
M
T
W
T
F
S
30
71°
64°
31
82°
61°
1
77°
52°
2
81°
51°
3
80°
61°
4
79°
57°
5
78°
60°
6
82°
64°
7
79°
64°
8
81°
60°
9
71°
50°
10
N/A
11
77°
46°
12
63°
44°
13
64°
48°
14
60°
44°
15
64°
42°
16
65°
46°
17
65°
46°
18
67°
47°
19
68°
48°
20
70°
51°
21
72°
52°
22
67°
50°
23
66°
48°
24
65°
42°
25
69°
49°
26
68°
48°
27
70°
50°
28
68°
48°
29
67°
46°
30
67°
46°
1
59°
44°
2
62°
45°
3
57°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Erskine
Erskine's September 2026 forecast shows daily high temperatures ranging from 57° to 77°, with overnight lows between 42° and 52°. The average high for September is 66° with an average low of 47°. 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 Erskine. See also: October | November | December.