S
M
T
W
T
F
S
31
89°
74°
1
93°
71°
2
89°
70°
3
83°
58°
4
87°
63°
5
89°
65°
6
87°
70°
7
86°
70°
8
86°
70°
9
86°
69°
10
85°
68°
11
86°
69°
12
87°
69°
13
86°
70°
14
86°
69°
15
84°
70°
16
90°
68°
17
90°
71°
18
91°
70°
19
92°
71°
20
92°
71°
21
91°
70°
22
91°
71°
23
92°
72°
24
92°
72°
25
90°
71°
26
91°
72°
27
92°
72°
28
91°
71°
29
92°
72°
30
92°
71°
1
91°
72°
2
88°
71°
3
87°
70°
4
88°
69°
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 83° to 92°, with overnight lows between 58° and 72°. The average high for June is 89° with an average low of 70°. 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.
