S
M
T
W
T
F
S
26
52°
37°
27
53°
37°
28
53°
37°
29
51°
39°
30
54°
41°
1
56°
38°
2
56°
38°
3
58°
40°
4
57°
39°
5
59°
39°
6
58°
40°
7
58°
39°
8
59°
37°
9
58°
38°
10
59°
45°
11
59°
38°
12
58°
38°
13
60°
46°
14
66°
47°
15
61°
47°
16
64°
45°
17
63°
47°
18
66°
49°
19
70°
48°
20
69°
43°
21
60°
42°
22
63°
46°
23
65°
47°
24
67°
51°
25
71°
50°
26
72°
49°
27
63°
48°
28
64°
51°
29
64°
49°
30
65°
47°
31
65°
51°
1
73°
50°
2
72°
53°
3
72°
52°
4
71°
53°
5
72°
51°
6
73°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ipswich
Ipswich's May 2026 forecast shows daily high temperatures ranging from 51° to 73°, with overnight lows between 37° and 53°. The average high for May is 63° with an average low of 45°. 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 Ipswich. See also: June | July | August.