S
M
T
W
T
F
S
26
56°
42°
27
56°
43°
28
56°
44°
29
57°
43°
30
58°
47°
1
59°
47°
2
60°
46°
3
60°
46°
4
58°
45°
5
58°
46°
6
60°
44°
7
58°
47°
8
60°
45°
9
61°
45°
10
61°
48°
11
60°
45°
12
61°
43°
13
61°
47°
14
60°
45°
15
62°
49°
16
60°
48°
17
61°
50°
18
61°
49°
19
60°
49°
20
60°
50°
21
61°
50°
22
58°
49°
23
58°
50°
24
59°
48°
25
58°
48°
26
59°
45°
27
59°
46°
28
64°
50°
29
61°
45°
30
60°
47°
31
60°
47°
1
61°
46°
2
62°
47°
3
65°
50°
4
65°
50°
5
66°
49°
6
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lee-on-the-Solent
Lee-on-the-Solent's May 2026 forecast shows daily high temperatures ranging from 56° to 67°, with overnight lows between 42° and 50°. The average high for May is 60° 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 Lee-on-the-Solent. See also: June | July | August.