S
M
T
W
T
F
S
26
59°
38°
27
70°
32°
28
65°
36°
29
63°
41°
30
56°
42°
1
63°
47°
2
59°
35°
3
57°
40°
4
68°
48°
5
78°
58°
6
69°
54°
7
64°
42°
8
57°
39°
9
60°
43°
10
62°
50°
11
65°
45°
12
64°
47°
13
62°
48°
14
63°
42°
15
63°
49°
16
64°
47°
17
64°
44°
18
65°
51°
19
72°
52°
20
71°
51°
21
67°
52°
22
73°
49°
23
64°
48°
24
67°
50°
25
68°
48°
26
67°
49°
27
68°
51°
28
67°
55°
29
75°
55°
30
73°
54°
31
72°
53°
1
70°
48°
2
68°
48°
3
67°
49°
4
69°
48°
5
68°
49°
6
69°
49°
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 57° to 78°, with overnight lows between 35° and 58°. The average high for May is 67° with an average low of 48°. 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.
