S
M
T
W
T
F
S
31
73°
37°
1
66°
44°
2
74°
40°
3
81°
46°
4
83°
47°
5
86°
51°
6
86°
56°
7
80°
60°
8
76°
59°
9
80°
50°
10
83°
59°
11
90°
68°
12
89°
70°
13
84°
61°
14
85°
58°
15
73°
48°
16
77°
55°
17
77°
61°
18
82°
64°
19
79°
58°
20
78°
56°
21
77°
59°
22
78°
58°
23
82°
61°
24
81°
58°
25
80°
60°
26
78°
58°
27
82°
62°
28
81°
71°
29
76°
56°
30
76°
56°
1
76°
57°
2
78°
60°
3
78°
63°
4
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Danbury
Danbury's June 2026 forecast shows daily high temperatures ranging from 73° to 82°, with overnight lows between 48° and 71°. The average high for June is 78° 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 Danbury. See also: July | August | September.