S
M
T
W
T
F
S
30
74°
56°
31
73°
56°
1
60°
43°
2
56°
45°
3
52°
46°
4
56°
46°
5
63°
50°
6
63°
50°
7
69°
55°
8
70°
58°
9
73°
60°
10
78°
61°
11
79°
64°
12
75°
61°
13
74°
60°
14
80°
42°
15
79°
51°
16
76°
50°
17
78°
50°
18
78°
49°
19
70°
46°
20
73°
47°
21
76°
48°
22
77°
50°
23
74°
45°
24
67°
42°
25
65°
43°
26
64°
42°
27
65°
41°
28
65°
41°
29
66°
42°
30
66°
45°
1
64°
40°
2
65°
41°
3
69°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Emigrant Gap
Emigrant Gap's September 2026 forecast shows daily high temperatures ranging from 52° to 80°, with overnight lows between 40° and 64°. The average high for September is 69° 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 Emigrant Gap. See also: October | November | December.