S
M
T
W
T
F
S
31
70°
53°
1
69°
52°
2
73°
51°
3
75°
58°
4
80°
59°
5
80°
60°
6
74°
60°
7
78°
53°
8
78°
58°
9
73°
55°
10
81°
55°
11
80°
62°
12
78°
61°
13
82°
57°
14
75°
54°
15
76°
54°
16
77°
58°
17
78°
63°
18
76°
57°
19
77°
58°
20
78°
59°
21
82°
61°
22
78°
64°
23
79°
65°
24
81°
65°
25
79°
61°
26
86°
60°
27
86°
64°
28
82°
65°
29
84°
64°
30
79°
62°
1
85°
67°
2
87°
59°
3
81°
59°
4
81°
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 69° to 87°, with overnight lows between 51° and 67°. The average high for June is 79° with an average low of 59°. 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.
