S
M
T
W
T
F
S
26
67°
29°
27
73°
31°
28
67°
33°
29
64°
42°
30
50°
43°
1
57°
32°
2
48°
32°
3
51°
30°
4
70°
29°
5
82°
37°
6
62°
46°
7
59°
33°
8
55°
28°
9
53°
27°
10
65°
41°
11
58°
34°
12
56°
29°
13
44°
32°
14
54°
43°
15
60°
49°
16
N/A
17
79°
45°
18
76°
50°
19
86°
62°
20
83°
46°
21
61°
36°
22
62°
37°
23
64°
42°
24
62°
44°
25
66°
48°
26
65°
46°
27
69°
47°
28
71°
48°
29
74°
52°
30
75°
45°
31
66°
48°
1
68°
48°
2
66°
47°
3
65°
47°
4
65°
50°
5
67°
50°
6
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Danbury
Danbury's May 2026 forecast shows daily high temperatures ranging from 61° to 86°, with overnight lows between 36° and 62°. The average high for May is 70° with an average low of 47°. 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.
