S
M
T
W
T
F
S
31
75°
58°
1
79°
65°
2
73°
59°
3
79°
53°
4
85°
54°
5
90°
60°
6
91°
65°
7
91°
69°
8
89°
65°
9
88°
67°
10
87°
69°
11
89°
69°
12
93°
71°
13
91°
70°
14
91°
71°
15
85°
69°
16
83°
68°
17
82°
66°
18
85°
64°
19
87°
67°
20
87°
68°
21
86°
68°
22
88°
67°
23
84°
65°
24
86°
65°
25
88°
69°
26
89°
69°
27
87°
68°
28
83°
68°
29
81°
67°
30
82°
67°
1
83°
64°
2
82°
63°
3
82°
63°
4
83°
64°
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 81° to 93°, with overnight lows between 60° and 71°. The average high for June is 86° with an average low of 67°. 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.