S
M
T
W
T
F
S
30
86°
54°
31
86°
54°
1
85°
53°
2
85°
53°
3
81°
52°
4
77°
52°
5
77°
51°
6
78°
51°
7
80°
50°
8
77°
51°
9
76°
51°
10
75°
50°
11
77°
50°
12
80°
49°
13
79°
49°
14
84°
49°
15
81°
49°
16
80°
47°
17
83°
48°
18
79°
47°
19
74°
45°
20
74°
44°
21
76°
43°
22
77°
42°
23
78°
40°
24
72°
40°
25
72°
41°
26
73°
42°
27
76°
38°
28
72°
42°
29
75°
41°
30
78°
40°
1
78°
43°
2
77°
42°
3
78°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Serafina
Serafina's September 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 38° and 54°. The average high for September is 78° with an average low of 47°. 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 Serafina. See also: October | November | December.