S
M
T
W
T
F
S
26
66°
37°
27
68°
41°
28
63°
46°
29
63°
46°
30
72°
46°
1
72°
46°
2
72°
50°
3
66°
54°
4
61°
50°
5
63°
50°
6
57°
46°
7
57°
45°
8
64°
43°
9
68°
45°
10
55°
41°
11
54°
36°
12
63°
34°
13
55°
45°
14
54°
37°
15
57°
37°
16
59°
41°
17
60°
46°
18
57°
52°
19
60°
55°
20
62°
53°
21
66°
53°
22
68°
52°
23
71°
52°
24
71°
52°
25
70°
54°
26
71°
54°
27
68°
52°
28
70°
52°
29
68°
53°
30
61°
48°
31
58°
49°
1
58°
46°
2
59°
46°
3
60°
51°
4
62°
53°
5
64°
54°
6
65°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Steyning
Steyning's May 2026 forecast shows daily high temperatures ranging from 57° to 71°, with overnight lows between 46° and 55°. The average high for May is 64° with an average low of 51°. 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 Steyning. See also: June | July | August.