S
M
T
W
T
F
S
27
76°
56°
28
76°
55°
29
75°
56°
30
76°
56°
1
76°
55°
2
75°
56°
3
74°
56°
4
75°
55°
5
75°
55°
6
74°
56°
7
75°
54°
8
74°
51°
9
71°
51°
10
72°
51°
11
69°
52°
12
70°
50°
13
69°
48°
14
63°
49°
15
61°
47°
16
59°
46°
17
62°
47°
18
67°
49°
19
69°
51°
20
70°
50°
21
69°
49°
22
68°
50°
23
69°
48°
24
68°
49°
25
65°
48°
26
67°
45°
27
64°
39°
28
64°
36°
29
52°
35°
30
50°
33°
31
51°
33°
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 50° to 76°, with overnight lows between 33° and 56°. The average high for October is 68° with an average low of 49°. 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.