S
M
T
W
T
F
S
30
62°
53°
31
64°
49°
1
63°
48°
2
62°
53°
3
62°
48°
4
66°
47°
5
62°
48°
6
64°
49°
7
65°
50°
8
64°
52°
9
66°
49°
10
63°
52°
11
64°
52°
12
62°
51°
13
65°
51°
14
64°
50°
15
65°
50°
16
63°
49°
17
60°
51°
18
60°
50°
19
62°
45°
20
58°
45°
21
59°
43°
22
58°
44°
23
59°
49°
24
61°
50°
25
59°
51°
26
61°
50°
27
61°
50°
28
60°
48°
29
57°
46°
30
56°
44°
1
56°
42°
2
57°
42°
3
55°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Crossgates
Crossgates's September 2026 forecast shows daily high temperatures ranging from 55° to 66°, with overnight lows between 42° and 53°. The average high for September is 61° with an average low of 48°. 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 Crossgates. See also: October | November | December.