S
M
T
W
T
F
S
31
72°
55°
1
70°
48°
2
67°
53°
3
72°
54°
4
79°
57°
5
80°
61°
6
78°
60°
7
79°
61°
8
81°
62°
9
81°
65°
10
84°
64°
11
83°
58°
12
79°
58°
13
79°
59°
14
81°
62°
15
75°
58°
16
80°
60°
17
82°
63°
18
80°
57°
19
75°
57°
20
76°
58°
21
79°
59°
22
77°
62°
23
79°
65°
24
78°
64°
25
81°
65°
26
79°
60°
27
78°
59°
28
79°
62°
29
85°
68°
30
86°
67°
1
80°
68°
2
85°
68°
3
80°
65°
4
80°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Hartford
Hartford's June 2026 forecast shows daily high temperatures ranging from 67° to 86°, with overnight lows between 48° and 68°. The average high for June is 79° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Hartford. See also: July | August | September.
