S
M
T
W
T
F
S
27
71°
46°
28
71°
39°
29
62°
60°
30
73°
56°
1
58°
41°
2
58°
38°
3
60°
46°
4
60°
35°
5
59°
29°
6
70°
47°
7
64°
40°
8
N/A
9
63°
49°
10
77°
55°
11
61°
45°
12
49°
36°
13
49°
35°
14
54°
42°
15
56°
35°
16
46°
30°
17
48°
34°
18
54°
35°
19
54°
35°
20
52°
36°
21
48°
28°
22
53°
35°
23
41°
29°
24
52°
34°
25
52°
32°
26
50°
29°
27
43°
24°
28
40°
28°
29
49°
32°
30
44°
29°
31
49°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Northwest St. Louis Ut
Northwest St. Louis Ut's October 2026 forecast shows daily high temperatures ranging from 40° to 77°, with overnight lows between 24° and 55°. The average high for October is 51° with an average low of 35°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Northwest St. Louis Ut. See also: November | December | January.
