S
M
T
W
T
F
S
30
78°
57°
31
71°
64°
1
84°
68°
2
74°
65°
3
84°
65°
4
80°
66°
5
76°
60°
6
76°
55°
7
76°
51°
8
84°
60°
9
84°
69°
10
81°
56°
11
77°
53°
12
78°
62°
13
79°
60°
14
78°
59°
15
76°
59°
16
74°
53°
17
74°
52°
18
68°
47°
19
67°
45°
20
70°
46°
21
69°
48°
22
68°
53°
23
69°
53°
24
70°
52°
25
70°
52°
26
75°
50°
27
72°
46°
28
73°
51°
29
74°
52°
30
75°
52°
1
74°
51°
2
73°
50°
3
72°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Luzerne
Luzerne's September 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 45° and 69°. The average high for September is 74° with an average low of 53°. 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 Luzerne. See also: October | November | December.
