S
M
T
W
T
F
S
26
63°
43°
27
64°
46°
28
55°
45°
29
61°
45°
30
66°
46°
1
77°
45°
2
68°
50°
3
61°
50°
4
54°
43°
5
57°
37°
6
52°
39°
7
57°
37°
8
64°
41°
9
64°
45°
10
54°
37°
11
52°
37°
12
59°
36°
13
55°
41°
14
54°
41°
15
54°
43°
16
59°
43°
17
61°
43°
18
61°
39°
19
64°
48°
20
64°
50°
21
73°
53°
22
81°
59°
23
76°
55°
24
80°
58°
25
82°
59°
26
73°
52°
27
68°
51°
28
72°
55°
29
71°
53°
30
64°
49°
31
65°
48°
1
64°
49°
2
60°
47°
3
59°
50°
4
60°
48°
5
61°
49°
6
60°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tattershall
Tattershall's May 2026 forecast shows daily high temperatures ranging from 59° to 82°, with overnight lows between 47° and 59°. The average high for May is 69° with an average low of 52°. 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 Tattershall. See also: June | July | August.