S
M
T
W
T
F
S
26
65°
46°
27
74°
48°
28
66°
52°
29
62°
45°
30
56°
41°
1
51°
39°
2
48°
33°
3
60°
34°
4
73°
57°
5
64°
44°
6
57°
40°
7
56°
41°
8
62°
46°
9
64°
47°
10
64°
48°
11
61°
45°
12
62°
47°
13
66°
50°
14
65°
47°
15
67°
49°
16
71°
52°
17
76°
51°
18
72°
56°
19
74°
56°
20
75°
52°
21
73°
49°
22
68°
47°
23
66°
48°
24
68°
49°
25
68°
51°
26
67°
50°
27
68°
50°
28
69°
51°
29
70°
51°
30
71°
56°
31
77°
58°
1
72°
53°
2
73°
54°
3
75°
60°
4
76°
58°
5
79°
61°
6
81°
63°
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 81°, with overnight lows between 40° and 63°. The average high for May is 69° with an average low of 51°. 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.
