S
M
T
W
T
F
S
30
72°
61°
31
70°
54°
1
73°
50°
2
75°
46°
3
79°
52°
4
81°
54°
5
79°
48°
6
72°
46°
7
70°
34°
8
64°
32°
9
68°
41°
10
72°
41°
11
74°
44°
12
74°
46°
13
77°
47°
14
79°
48°
15
80°
49°
16
70°
42°
17
69°
43°
18
68°
42°
19
70°
43°
20
69°
44°
21
68°
42°
22
69°
41°
23
69°
44°
24
68°
44°
25
68°
43°
26
65°
44°
27
61°
43°
28
65°
40°
29
66°
43°
30
61°
42°
1
62°
42°
2
64°
38°
3
64°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lernavan
Lernavan's September 2026 forecast shows daily high temperatures ranging from 61° to 80°, with overnight lows between 32° and 49°. The average high for September is 69° with an average low of 42°. 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 Lernavan. See also: October | November | December.