S
M
T
W
T
F
S
27
76°
54°
28
76°
54°
29
75°
49°
30
66°
45°
1
64°
44°
2
66°
51°
3
72°
52°
4
72°
50°
5
71°
50°
6
72°
49°
7
72°
50°
8
71°
50°
9
72°
49°
10
71°
49°
11
68°
48°
12
63°
42°
13
60°
38°
14
61°
40°
15
63°
41°
16
61°
36°
17
59°
45°
18
59°
48°
19
67°
44°
20
67°
45°
21
66°
42°
22
58°
44°
23
60°
42°
24
57°
44°
25
58°
44°
26
61°
43°
27
58°
38°
28
65°
33°
29
65°
32°
30
54°
38°
31
57°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Southington
Southington's October 2026 forecast shows daily high temperatures ranging from 54° to 76°, with overnight lows between 32° and 54°. The average high for October is 65° with an average low of 45°. 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 Southington. See also: November | December | January.
