S
M
T
W
T
F
S
31
73°
52°
1
67°
49°
2
70°
50°
3
72°
56°
4
73°
55°
5
75°
57°
6
77°
58°
7
78°
59°
8
78°
59°
9
77°
60°
10
79°
60°
11
79°
59°
12
80°
60°
13
79°
59°
14
73°
60°
15
81°
61°
16
83°
62°
17
84°
63°
18
85°
57°
19
83°
59°
20
82°
56°
21
76°
62°
22
76°
57°
23
81°
55°
24
75°
62°
25
76°
62°
26
83°
59°
27
78°
55°
28
77°
56°
29
81°
54°
30
78°
58°
1
82°
63°
2
81°
56°
3
79°
54°
4
77°
57°
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 85°, with overnight lows between 49° and 63°. The average high for June is 78° with an average low of 58°. 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.
