S
M
T
W
T
F
S
30
85°
65°
31
82°
67°
1
88°
71°
2
92°
71°
3
88°
66°
4
81°
67°
5
79°
64°
6
77°
58°
7
78°
58°
8
83°
66°
9
86°
70°
10
75°
58°
11
79°
58°
12
81°
65°
13
84°
65°
14
85°
70°
15
83°
64°
16
76°
60°
17
73°
60°
18
70°
54°
19
69°
52°
20
72°
54°
21
71°
53°
22
75°
58°
23
73°
57°
24
77°
57°
25
78°
56°
26
78°
57°
27
76°
56°
28
77°
58°
29
78°
58°
30
78°
57°
1
77°
56°
2
75°
51°
3
74°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Trafford
Trafford's September 2026 forecast shows daily high temperatures ranging from 69° to 86°, with overnight lows between 46° and 70°. The average high for September is 77° with an average low of 58°. 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 Trafford. See also: October | November | December.