S
M
T
W
T
F
S
31
84°
59°
1
79°
58°
2
78°
56°
3
78°
55°
4
81°
59°
5
84°
62°
6
87°
62°
7
86°
63°
8
85°
65°
9
83°
64°
10
84°
65°
11
84°
64°
12
85°
63°
13
82°
62°
14
83°
60°
15
79°
64°
16
83°
64°
17
81°
63°
18
78°
64°
19
79°
64°
20
78°
63°
21
80°
64°
22
80°
64°
23
84°
63°
24
80°
63°
25
81°
61°
26
82°
63°
27
83°
64°
28
82°
65°
29
81°
62°
30
82°
60°
1
80°
59°
2
81°
64°
3
80°
65°
4
81°
65°
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 78° to 87°, with overnight lows between 55° and 65°. The average high for June is 82° with an average low of 62°. 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.
