S
M
T
W
T
F
S
30
89°
68°
31
93°
71°
1
96°
74°
2
97°
75°
3
96°
76°
4
97°
76°
5
97°
70°
6
85°
62°
7
84°
57°
8
91°
60°
9
92°
69°
10
77°
66°
11
85°
62°
12
92°
70°
13
86°
57°
14
83°
54°
15
97°
66°
16
94°
71°
17
96°
75°
18
93°
70°
19
92°
70°
20
89°
69°
21
70°
59°
22
74°
57°
23
65°
58°
24
71°
57°
25
76°
55°
26
76°
54°
27
77°
46°
28
81°
44°
29
82°
47°
30
89°
64°
1
89°
67°
2
71°
50°
3
74°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lerna
Lerna's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Lerna. See also: October | November | December.
