S
M
T
W
T
F
S
26
59°
31°
27
61°
34°
28
54°
39°
29
50°
32°
30
46°
28°
1
44°
34°
2
51°
32°
3
50°
28°
4
67°
33°
5
49°
36°
6
43°
30°
7
46°
32°
8
55°
32°
9
57°
39°
10
52°
36°
11
46°
32°
12
46°
32°
13
48°
38°
14
63°
39°
15
64°
36°
16
73°
47°
17
61°
43°
18
71°
49°
19
67°
34°
20
50°
31°
21
56°
35°
22
62°
45°
23
59°
45°
24
56°
44°
25
65°
47°
26
65°
46°
27
69°
49°
28
68°
47°
29
70°
48°
30
71°
52°
31
71°
51°
1
65°
45°
2
62°
51°
3
62°
49°
4
63°
47°
5
64°
50°
6
66°
53°
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 50° to 71°, with overnight lows between 31° and 53°. The average high for May is 64° with an average low of 46°. 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.
