S
M
T
W
T
F
S
30
67°
59°
31
65°
56°
1
68°
54°
2
65°
59°
3
69°
61°
4
65°
58°
5
65°
56°
6
73°
56°
7
66°
59°
8
62°
55°
9
63°
52°
10
63°
49°
11
64°
55°
12
69°
53°
13
69°
60°
14
73°
61°
15
64°
56°
16
61°
55°
17
61°
56°
18
66°
61°
19
67°
55°
20
63°
55°
21
67°
60°
22
67°
58°
23
65°
57°
24
66°
54°
25
63°
53°
26
65°
54°
27
62°
50°
28
60°
50°
29
61°
51°
30
64°
52°
1
63°
51°
2
62°
48°
3
59°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Prestatyn
Prestatyn's September 2026 forecast shows daily high temperatures ranging from 59° to 67°, with overnight lows between 46° and 61°. The average high for September is 64° with an average low of 54°. 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 Prestatyn. See also: October | November | December.
