S
M
T
W
T
F
S
30
91°
74°
31
90°
75°
1
90°
75°
2
89°
74°
3
89°
75°
4
88°
75°
5
89°
74°
6
89°
74°
7
88°
73°
8
88°
73°
9
89°
74°
10
88°
73°
11
88°
73°
12
87°
74°
13
88°
73°
14
88°
72°
15
87°
73°
16
87°
72°
17
88°
74°
18
88°
73°
19
88°
74°
20
90°
74°
21
Hist. Avg.
89°
74°
22
Hist. Avg.
89°
74°
23
Hist. Avg.
89°
73°
24
Hist. Avg.
89°
73°
25
Hist. Avg.
88°
73°
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 87° to 91°, with overnight lows between 72° and 75°. 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.
