S
M
T
W
T
F
S
27
87°
61°
28
88°
60°
29
83°
61°
30
83°
60°
1
85°
59°
2
76°
58°
3
81°
58°
4
77°
57°
5
76°
51°
6
77°
45°
7
78°
50°
8
75°
47°
9
72°
48°
10
77°
52°
11
76°
44°
12
70°
49°
13
73°
53°
14
82°
54°
15
81°
56°
16
78°
53°
17
82°
46°
18
77°
43°
19
72°
47°
20
77°
50°
21
77°
53°
22
76°
52°
23
77°
41°
24
70°
43°
25
67°
46°
26
70°
46°
27
65°
40°
28
62°
36°
29
62°
36°
30
63°
39°
31
62°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Hartford
Hartford's October 2026 forecast shows daily high temperatures ranging from 62° to 88°, with overnight lows between 36° and 61°. The average high for October is 75° with an average low of 50°. 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 Hartford. See also: November | December | January.
