S
M
T
W
T
F
S
30
92°
68°
31
95°
67°
1
96°
65°
2
91°
61°
3
90°
62°
4
90°
65°
5
91°
64°
6
91°
66°
7
93°
63°
8
91°
62°
9
90°
59°
10
90°
60°
11
91°
61°
12
91°
64°
13
93°
61°
14
92°
60°
15
90°
67°
16
90°
67°
17
87°
66°
18
87°
67°
19
88°
67°
20
86°
66°
21
87°
66°
22
90°
65°
23
90°
67°
24
89°
66°
25
92°
66°
26
92°
65°
27
91°
63°
28
89°
61°
29
88°
63°
30
88°
64°
1
89°
65°
2
91°
64°
3
90°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Champagne
Champagne's September 2026 forecast shows daily high temperatures ranging from 86° to 96°, with overnight lows between 59° and 68°. The average high for September is 90° with an average low of 64°. 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 Champagne. See also: October | November | December.
