S
M
T
W
T
F
S
30
89°
55°
31
88°
55°
1
88°
53°
2
84°
53°
3
82°
52°
4
85°
49°
5
79°
46°
6
79°
45°
7
78°
46°
8
79°
49°
9
78°
48°
10
76°
47°
11
77°
50°
12
83°
51°
13
84°
43°
14
74°
42°
15
73°
41°
16
73°
42°
17
74°
43°
18
78°
42°
19
78°
44°
20
74°
46°
21
80°
47°
22
81°
48°
23
81°
49°
24
82°
48°
25
81°
48°
26
80°
47°
27
81°
45°
28
78°
45°
29
73°
44°
30
70°
44°
1
69°
42°
2
69°
43°
3
69°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Severance
Severance's September 2026 forecast shows daily high temperatures ranging from 69° to 89°, with overnight lows between 33° and 55°. The average high for September is 78° with an average low of 46°. 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 Severance. See also: October | November | December.
