S
M
T
W
T
F
S
30
73°
52°
31
74°
51°
1
72°
53°
2
72°
52°
3
71°
50°
4
71°
47°
5
66°
49°
6
70°
51°
7
69°
49°
8
71°
51°
9
69°
50°
10
70°
47°
11
69°
47°
12
69°
48°
13
68°
48°
14
67°
49°
15
67°
45°
16
68°
44°
17
64°
43°
18
64°
47°
19
65°
47°
20
64°
46°
21
63°
43°
22
64°
44°
23
64°
46°
24
63°
47°
25
62°
47°
26
64°
48°
27
Hist. Avg.
62°
49°
28
Hist. Avg.
62°
49°
29
Hist. Avg.
61°
49°
30
Hist. Avg.
61°
49°
1
Hist. Avg.
61°
48°
2
Hist. Avg.
61°
48°
3
Hist. Avg.
60°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lyne
Lyne's September 2026 forecast shows daily high temperatures ranging from 62° to 74°, with overnight lows between 43° and 53°. The average high for September is 68° 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 Lyne. See also: October | November | December.