S
M
T
W
T
F
S
26
70°
45°
27
63°
45°
28
55°
39°
29
59°
37°
30
55°
36°
1
55°
34°
2
64°
28°
3
73°
45°
4
77°
43°
5
57°
39°
6
57°
30°
7
68°
41°
8
78°
43°
9
72°
37°
10
70°
42°
11
79°
59°
12
81°
45°
13
75°
48°
14
75°
52°
15
85°
52°
16
80°
56°
17
83°
58°
18
81°
55°
19
80°
57°
20
81°
57°
21
73°
48°
22
65°
49°
23
66°
51°
24
67°
55°
25
69°
55°
26
69°
56°
27
70°
56°
28
72°
55°
29
75°
56°
30
77°
57°
31
78°
58°
1
79°
57°
2
80°
60°
3
82°
60°
4
80°
57°
5
71°
56°
6
72°
55°
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 65° to 85°, with overnight lows between 37° and 60°. The average high for May is 76° with an average low of 53°. 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.
