S
M
T
W
T
F
S
27
72°
50°
28
74°
46°
29
71°
48°
30
70°
50°
1
72°
46°
2
72°
39°
3
69°
37°
4
59°
35°
5
58°
38°
6
59°
41°
7
61°
45°
8
60°
36°
9
66°
35°
10
68°
46°
11
64°
40°
12
55°
35°
13
59°
35°
14
Hist. Avg.
57°
41°
15
Hist. Avg.
57°
41°
16
Hist. Avg.
57°
41°
17
Hist. Avg.
56°
40°
18
Hist. Avg.
56°
40°
19
Hist. Avg.
55°
40°
20
Hist. Avg.
55°
39°
21
Hist. Avg.
54°
39°
22
Hist. Avg.
54°
38°
23
Hist. Avg.
53°
38°
24
Hist. Avg.
53°
38°
25
Hist. Avg.
52°
37°
26
Hist. Avg.
52°
37°
27
Hist. Avg.
51°
37°
28
Hist. Avg.
50°
36°
29
Hist. Avg.
50°
36°
30
Hist. Avg.
49°
36°
31
Hist. Avg.
49°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Hartford
Hartford's October 2026 forecast shows daily high temperatures ranging from 55° to 74°, with overnight lows between 35° and 50°. The average high for October is 65° with an average low of 41°. 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.
