S
M
T
W
T
F
S
30
89°
75°
31
88°
76°
1
89°
75°
2
90°
76°
3
91°
74°
4
90°
74°
5
91°
75°
6
89°
75°
7
88°
74°
8
88°
74°
9
90°
75°
10
90°
74°
11
89°
72°
12
91°
72°
13
91°
76°
14
90°
75°
15
87°
75°
16
90°
74°
17
88°
76°
18
89°
75°
19
88°
74°
20
88°
75°
21
87°
74°
22
88°
74°
23
88°
73°
24
87°
74°
25
86°
74°
26
Hist. Avg.
88°
73°
27
Hist. Avg.
88°
73°
28
Hist. Avg.
88°
73°
29
Hist. Avg.
88°
72°
30
Hist. Avg.
88°
72°
1
Hist. Avg.
88°
72°
2
Hist. Avg.
87°
72°
3
Hist. Avg.
87°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Christmas
Christmas's September 2026 forecast shows daily high temperatures ranging from 86° to 91°, with overnight lows between 72° and 76°. The average high for September is 89° with an average low of 74°. 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 Christmas. See also: October | November | December.
