S
M
T
W
T
F
S
30
71°
55°
31
72°
53°
1
70°
53°
2
69°
54°
3
70°
54°
4
70°
51°
5
69°
50°
6
69°
50°
7
68°
52°
8
68°
53°
9
67°
52°
10
68°
52°
11
68°
53°
12
70°
52°
13
68°
49°
14
68°
51°
15
67°
52°
16
67°
52°
17
68°
51°
18
64°
51°
19
64°
46°
20
64°
52°
21
64°
50°
22
67°
51°
23
Hist. Avg.
62°
50°
24
Hist. Avg.
62°
50°
25
Hist. Avg.
62°
49°
26
Hist. Avg.
61°
49°
27
Hist. Avg.
61°
49°
28
Hist. Avg.
61°
49°
29
Hist. Avg.
61°
49°
30
Hist. Avg.
61°
49°
1
Hist. Avg.
60°
48°
2
Hist. Avg.
60°
48°
3
Hist. Avg.
60°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Four Marks
Four Marks's September 2026 forecast shows daily high temperatures ranging from 64° to 72°, with overnight lows between 46° and 55°. The average high for September is 68° with an average low of 52°. 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 Four Marks. See also: October | November | December.
