S
M
T
W
T
F
S
30
82°
62°
31
85°
64°
1
87°
63°
2
86°
63°
3
86°
59°
4
81°
56°
5
80°
62°
6
85°
63°
7
84°
62°
8
85°
62°
9
82°
61°
10
79°
62°
11
84°
61°
12
85°
61°
13
84°
60°
14
84°
61°
15
83°
60°
16
84°
61°
17
83°
58°
18
82°
52°
19
76°
51°
20
76°
50°
21
74°
50°
22
74°
51°
23
76°
51°
24
79°
49°
25
75°
55°
26
79°
56°
27
77°
54°
28
78°
54°
29
77°
55°
30
79°
53°
1
76°
51°
2
77°
52°
3
78°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Elna
Elna's September 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 49° and 64°. The average high for September is 81° with an average low of 57°. 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 Elna. See also: October | November | December.