S
M
T
W
T
F
S
30
85°
44°
31
74°
39°
1
72°
43°
2
73°
50°
3
78°
50°
4
81°
43°
5
78°
37°
6
67°
40°
7
69°
45°
8
70°
41°
9
76°
45°
10
68°
48°
11
73°
40°
12
68°
41°
13
68°
39°
14
67°
42°
15
70°
45°
16
75°
44°
17
75°
41°
18
72°
39°
19
63°
45°
20
74°
47°
21
75°
43°
22
75°
42°
23
69°
44°
24
74°
42°
25
75°
35°
26
67°
32°
27
58°
41°
28
62°
40°
29
70°
41°
30
66°
39°
1
60°
44°
2
69°
42°
3
59°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kremlin
Kremlin's September 2026 forecast shows daily high temperatures ranging from 58° to 85°, with overnight lows between 32° and 50°. The average high for September is 71° with an average low of 42°. 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 Kremlin. See also: October | November | December.