S
M
T
W
T
F
S
30
85°
65°
31
87°
63°
1
86°
60°
2
82°
63°
3
81°
56°
4
78°
55°
5
77°
54°
6
79°
61°
7
82°
54°
8
80°
55°
9
78°
61°
10
77°
60°
11
83°
60°
12
82°
59°
13
83°
59°
14
84°
60°
15
84°
60°
16
84°
60°
17
Hist. Avg.
79°
54°
18
Hist. Avg.
78°
54°
19
Hist. Avg.
78°
53°
20
Hist. Avg.
78°
53°
21
Hist. Avg.
78°
52°
22
Hist. Avg.
77°
52°
23
Hist. Avg.
77°
51°
24
Hist. Avg.
76°
51°
25
Hist. Avg.
76°
51°
26
Hist. Avg.
76°
50°
27
Hist. Avg.
75°
50°
28
Hist. Avg.
75°
49°
29
Hist. Avg.
74°
49°
30
Hist. Avg.
74°
48°
1
Hist. Avg.
74°
48°
2
Hist. Avg.
73°
48°
3
Hist. Avg.
73°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in York
York's September 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 54° and 65°. The average high for September is 82° with an average low of 59°. 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 York. See also: October | November | December.
