S
M
T
W
T
F
S
27
72°
52°
28
72°
55°
29
75°
52°
30
73°
57°
1
88°
70°
2
72°
57°
3
68°
52°
4
75°
48°
5
64°
46°
6
70°
43°
7
82°
54°
8
70°
50°
9
72°
45°
10
73°
59°
11
63°
57°
12
82°
61°
13
88°
70°
14
70°
57°
15
70°
57°
16
72°
48°
17
52°
39°
18
63°
35°
19
67°
41°
20
66°
39°
21
63°
40°
22
64°
42°
23
61°
40°
24
64°
42°
25
67°
45°
26
63°
47°
27
61°
44°
28
55°
43°
29
57°
42°
30
59°
43°
31
51°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Norwalk
Norwalk's October 2026 forecast shows daily high temperatures ranging from 51° to 67°, with overnight lows between 35° and 47°. The average high for October is 62° 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 October weather will actually feel in Norwalk. See also: November | December | January.