S
M
T
W
T
F
S
26
66°
37°
27
70°
41°
28
61°
45°
29
63°
46°
30
68°
46°
1
77°
50°
2
72°
52°
3
64°
52°
4
61°
48°
5
64°
37°
6
55°
41°
7
59°
45°
8
68°
39°
9
70°
39°
10
57°
34°
11
55°
32°
12
63°
34°
13
55°
43°
14
55°
39°
15
56°
43°
16
61°
39°
17
64°
46°
18
61°
45°
19
64°
50°
20
70°
54°
21
75°
52°
22
82°
55°
23
78°
61°
24
86°
54°
25
91°
57°
26
93°
59°
27
73°
52°
28
82°
61°
29
76°
51°
30
77°
54°
31
71°
55°
1
75°
59°
2
69°
53°
3
69°
55°
4
67°
51°
5
66°
51°
6
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Santon Downham
Santon Downham's May 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 50° and 61°. The average high for May is 72° with an average low of 54°. 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 Santon Downham. See also: June | July | August.
