S
M
T
W
T
F
S
30
74°
53°
31
75°
59°
1
79°
60°
2
73°
61°
3
81°
61°
4
82°
57°
5
81°
56°
6
76°
50°
7
72°
52°
8
78°
57°
9
79°
55°
10
79°
56°
11
75°
50°
12
74°
56°
13
76°
56°
14
79°
49°
15
71°
54°
16
69°
53°
17
68°
54°
18
69°
51°
19
75°
46°
20
69°
52°
21
72°
46°
22
71°
49°
23
72°
46°
24
75°
47°
25
74°
53°
26
74°
52°
27
72°
54°
28
73°
51°
29
73°
43°
30
65°
48°
1
71°
52°
2
73°
48°
3
71°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Evans City
Evans City's September 2026 forecast shows daily high temperatures ranging from 65° to 82°, with overnight lows between 43° and 61°. The average high for September is 74° 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 Evans City. See also: October | November | December.