S
M
T
W
T
F
S
30
66°
53°
31
66°
53°
1
65°
54°
2
66°
54°
3
66°
55°
4
67°
55°
5
67°
54°
6
66°
55°
7
66°
54°
8
65°
53°
9
66°
49°
10
64°
48°
11
61°
51°
12
63°
53°
13
64°
53°
14
64°
52°
15
63°
53°
16
64°
53°
17
64°
52°
18
63°
50°
19
64°
49°
20
62°
47°
21
61°
52°
22
62°
51°
23
63°
49°
24
62°
51°
25
61°
52°
26
62°
52°
27
61°
51°
28
62°
51°
29
62°
50°
30
61°
51°
1
62°
52°
2
62°
51°
3
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Saintfield
Saintfield's September 2026 forecast shows daily high temperatures ranging from 61° to 67°, with overnight lows between 47° and 55°. The average high for September is 64° 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 Saintfield. See also: October | November | December.