S
M
T
W
T
F
S
30
66°
50°
31
60°
49°
1
59°
53°
2
63°
52°
3
60°
49°
4
59°
46°
5
59°
50°
6
58°
51°
7
57°
50°
8
58°
47°
9
58°
42°
10
57°
43°
11
59°
45°
12
61°
42°
13
Hist. Avg.
61°
45°
14
Hist. Avg.
61°
45°
15
Hist. Avg.
61°
45°
16
Hist. Avg.
60°
44°
17
Hist. Avg.
60°
44°
18
Hist. Avg.
59°
44°
19
Hist. Avg.
59°
43°
20
Hist. Avg.
58°
43°
21
Hist. Avg.
58°
43°
22
Hist. Avg.
58°
43°
23
Hist. Avg.
57°
42°
24
Hist. Avg.
57°
42°
25
Hist. Avg.
56°
42°
26
Hist. Avg.
56°
42°
27
Hist. Avg.
55°
41°
28
Hist. Avg.
55°
41°
29
Hist. Avg.
55°
41°
30
Hist. Avg.
54°
41°
1
Hist. Avg.
54°
40°
2
Hist. Avg.
53°
40°
3
Hist. Avg.
53°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Moscow
Moscow's September 2026 forecast shows daily high temperatures ranging from 57° to 66°, with overnight lows between 42° and 53°. The average high for September is 60° with an average low of 48°. 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 Moscow. See also: October | November | December.