S
M
T
W
T
F
S
30
67°
58°
31
66°
59°
1
66°
57°
2
64°
58°
3
64°
58°
4
65°
56°
5
66°
55°
6
64°
55°
7
64°
56°
8
63°
57°
9
64°
57°
10
65°
55°
11
61°
57°
12
66°
55°
13
64°
56°
14
66°
57°
15
65°
56°
16
63°
57°
17
64°
55°
18
61°
55°
19
60°
56°
20
Hist. Avg.
63°
50°
21
Hist. Avg.
63°
50°
22
Hist. Avg.
63°
50°
23
Hist. Avg.
62°
50°
24
Hist. Avg.
62°
50°
25
Hist. Avg.
62°
50°
26
Hist. Avg.
62°
50°
27
Hist. Avg.
62°
49°
28
Hist. Avg.
62°
49°
29
Hist. Avg.
62°
49°
30
Hist. Avg.
61°
49°
1
Hist. Avg.
61°
49°
2
Hist. Avg.
61°
49°
3
Hist. Avg.
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lydstep
Lydstep's September 2026 forecast shows daily high temperatures ranging from 60° to 67°, with overnight lows between 55° and 59°. The average high for September is 64° with an average low of 56°. 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 Lydstep. See also: October | November | December.