S
M
T
W
T
F
S
26
57°
37°
27
66°
34°
28
55°
46°
29
52°
45°
30
48°
37°
1
48°
32°
2
45°
32°
3
54°
32°
4
72°
41°
5
72°
54°
6
55°
43°
7
55°
34°
8
55°
32°
9
55°
45°
10
63°
41°
11
55°
32°
12
63°
28°
13
63°
45°
14
45°
41°
15
64°
41°
16
75°
39°
17
82°
61°
18
86°
61°
19
82°
66°
20
73°
52°
21
55°
43°
22
57°
39°
23
52°
41°
24
56°
52°
25
73°
50°
26
78°
54°
27
77°
52°
28
68°
48°
29
68°
44°
30
66°
45°
31
67°
43°
1
70°
49°
2
67°
50°
3
72°
52°
4
73°
53°
5
72°
54°
6
73°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ansonia
Ansonia's May 2026 forecast shows daily high temperatures ranging from 56° to 78°, with overnight lows between 43° and 54°. The average high for May is 70° with an average low of 50°. 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 Ansonia. See also: June | July | August.
