S
M
T
W
T
F
S
26
82°
75°
27
87°
78°
28
86°
76°
29
85°
69°
30
88°
69°
1
70°
55°
2
78°
53°
3
81°
59°
4
80°
71°
5
83°
73°
6
84°
68°
7
79°
65°
8
77°
68°
9
79°
67°
10
82°
70°
11
86°
71°
12
84°
69°
13
83°
69°
14
84°
67°
15
82°
71°
16
82°
71°
17
83°
70°
18
83°
71°
19
84°
71°
20
82°
72°
21
82°
71°
22
80°
69°
23
82°
71°
24
83°
72°
25
81°
71°
26
82°
69°
27
84°
67°
28
83°
72°
29
84°
72°
30
85°
71°
31
85°
71°
1
84°
69°
2
84°
71°
3
85°
71°
4
85°
72°
5
87°
73°
6
85°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Danbury
Danbury's May 2026 forecast shows daily high temperatures ranging from 70° to 87°, with overnight lows between 53° and 73°. The average high for May is 82° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Danbury. See also: June | July | August.
