S
M
T
W
T
F
S
27
60°
48°
28
59°
52°
29
62°
50°
30
61°
50°
1
62°
51°
2
63°
48°
3
57°
45°
4
61°
46°
5
59°
49°
6
60°
47°
7
Hist. Avg.
56°
46°
8
Hist. Avg.
56°
46°
9
Hist. Avg.
55°
46°
10
Hist. Avg.
55°
46°
11
Hist. Avg.
55°
46°
12
Hist. Avg.
55°
45°
13
Hist. Avg.
54°
45°
14
Hist. Avg.
54°
45°
15
Hist. Avg.
54°
45°
16
Hist. Avg.
54°
45°
17
Hist. Avg.
54°
45°
18
Hist. Avg.
53°
45°
19
Hist. Avg.
53°
44°
20
Hist. Avg.
53°
44°
21
Hist. Avg.
53°
44°
22
Hist. Avg.
52°
44°
23
Hist. Avg.
52°
44°
24
Hist. Avg.
52°
43°
25
Hist. Avg.
52°
43°
26
Hist. Avg.
51°
43°
27
Hist. Avg.
51°
43°
28
Hist. Avg.
51°
43°
29
Hist. Avg.
51°
43°
30
Hist. Avg.
51°
42°
31
Hist. Avg.
50°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Wilton
Wilton's October 2026 forecast shows daily high temperatures ranging from 57° to 63°, with overnight lows between 45° and 52°. The average high for October is 60° 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 Wilton. See also: November | December | January.