S
M
T
W
T
F
S
26
57°
44°
27
54°
43°
28
54°
41°
29
55°
40°
30
58°
46°
1
59°
47°
2
58°
46°
3
56°
43°
4
56°
46°
5
57°
45°
6
57°
45°
7
59°
47°
8
62°
48°
9
61°
47°
10
58°
48°
11
59°
48°
12
62°
47°
13
63°
48°
14
62°
46°
15
58°
45°
16
58°
46°
17
59°
48°
18
62°
49°
19
61°
47°
20
62°
49°
21
62°
48°
22
63°
49°
23
63°
50°
24
65°
49°
25
65°
49°
26
64°
48°
27
64°
51°
28
66°
49°
29
65°
50°
30
66°
50°
31
65°
46°
1
66°
47°
2
65°
50°
3
66°
48°
4
64°
46°
5
64°
48°
6
65°
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 54° to 66°, with overnight lows between 40° and 51°. The average high for May is 61° with an average low of 47°. 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.