S
M
T
W
T
F
S
27
78°
57°
28
77°
57°
29
76°
56°
30
75°
55°
1
74°
54°
2
75°
55°
3
75°
55°
4
74°
53°
5
73°
53°
6
73°
52°
7
72°
53°
8
73°
53°
9
73°
54°
10
72°
53°
11
73°
53°
12
67°
44°
13
65°
48°
14
61°
50°
15
60°
47°
16
62°
49°
17
61°
48°
18
68°
44°
19
63°
39°
20
56°
40°
21
55°
44°
22
56°
41°
23
55°
43°
24
59°
48°
25
62°
48°
26
62°
42°
27
64°
35°
28
61°
33°
29
51°
38°
30
52°
37°
31
52°
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 51° to 78°, with overnight lows between 33° and 57°. The average high for October is 66° 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 October weather will actually feel in Norwalk. See also: November | December | January.