S
M
T
W
T
F
S
30
89°
76°
31
89°
80°
1
89°
81°
2
89°
81°
3
89°
81°
4
88°
80°
5
89°
79°
6
90°
76°
7
N/A
8
88°
78°
9
88°
78°
10
88°
78°
11
88°
79°
12
88°
78°
13
86°
77°
14
86°
78°
15
86°
76°
16
87°
77°
17
85°
76°
18
87°
76°
19
88°
77°
20
86°
78°
21
85°
79°
22
85°
79°
23
86°
78°
24
85°
78°
25
85°
79°
26
86°
79°
27
85°
78°
28
85°
79°
29
86°
79°
30
85°
78°
1
85°
79°
2
86°
79°
3
86°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Chelab
Chelab's September 2026 forecast shows daily high temperatures ranging from 85° to 88°, with overnight lows between 76° and 79°. The average high for September is 86° with an average low of 78°. 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 Chelab. See also: October | November | December.