S
M
T
W
T
F
S
26
64°
43°
27
66°
48°
28
55°
43°
29
61°
41°
30
66°
42°
1
77°
49°
2
69°
50°
3
57°
47°
4
60°
45°
5
58°
42°
6
54°
37°
7
55°
41°
8
57°
43°
9
60°
44°
10
61°
48°
11
62°
48°
12
65°
49°
13
56°
44°
14
57°
42°
15
60°
48°
16
62°
48°
17
62°
47°
18
61°
48°
19
61°
48°
20
58°
47°
21
58°
46°
22
59°
44°
23
59°
44°
24
60°
45°
25
59°
43°
26
59°
44°
27
61°
48°
28
60°
49°
29
65°
50°
30
62°
45°
31
59°
45°
1
59°
44°
2
60°
44°
3
59°
45°
4
60°
44°
5
60°
45°
6
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gainsborough
Gainsborough's May 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 37° and 50°. The average high for May is 60° 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 Gainsborough. See also: June | July | August.
