S
M
T
W
T
F
S
30
79°
58°
31
80°
62°
1
81°
61°
2
81°
61°
3
80°
54°
4
79°
56°
5
78°
62°
6
79°
58°
7
80°
58°
8
77°
51°
9
70°
55°
10
71°
50°
11
74°
51°
12
74°
51°
13
68°
52°
14
68°
48°
15
69°
47°
16
69°
49°
17
68°
54°
18
66°
50°
19
67°
51°
20
66°
53°
21
70°
50°
22
71°
48°
23
72°
52°
24
69°
53°
25
72°
51°
26
Hist. Avg.
68°
52°
27
Hist. Avg.
68°
51°
28
Hist. Avg.
68°
51°
29
Hist. Avg.
67°
51°
30
Hist. Avg.
67°
51°
1
Hist. Avg.
66°
50°
2
Hist. Avg.
66°
50°
3
Hist. Avg.
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Normandy Park
Normandy Park's September 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 47° and 62°. The average high for September is 73° 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 Normandy Park. See also: October | November | December.