S
M
T
W
T
F
S
30
75°
48°
31
70°
54°
1
67°
46°
2
67°
46°
3
71°
49°
4
64°
58°
5
59°
55°
6
60°
55°
7
64°
53°
8
66°
52°
9
61°
50°
10
68°
58°
11
67°
49°
12
64°
46°
13
69°
57°
14
68°
51°
15
67°
50°
16
69°
56°
17
64°
47°
18
63°
51°
19
67°
49°
20
63°
49°
21
64°
42°
22
61°
51°
23
60°
50°
24
62°
48°
25
59°
47°
26
62°
48°
27
58°
47°
28
58°
49°
29
63°
49°
30
64°
48°
1
64°
49°
2
63°
48°
3
63°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sydney Mines
Sydney Mines's September 2026 forecast shows daily high temperatures ranging from 58° to 69°, with overnight lows between 42° and 58°. The average high for September is 64° with an average low of 50°. 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 Sydney Mines. See also: October | November | December.
