S
M
T
W
T
F
S
26
66°
39°
27
70°
43°
28
63°
46°
29
63°
46°
30
70°
48°
1
77°
43°
2
72°
46°
3
66°
54°
4
59°
52°
5
63°
50°
6
57°
45°
7
63°
45°
8
66°
41°
9
70°
43°
10
55°
36°
11
55°
34°
12
59°
32°
13
55°
43°
14
55°
43°
15
57°
41°
16
59°
36°
17
63°
45°
18
60°
49°
19
64°
51°
20
66°
53°
21
74°
53°
22
81°
60°
23
79°
58°
24
81°
56°
25
78°
56°
26
76°
55°
27
78°
56°
28
76°
55°
29
76°
55°
30
74°
54°
31
62°
47°
1
61°
44°
2
62°
44°
3
65°
49°
4
65°
51°
5
68°
52°
6
69°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ruislip
Ruislip's May 2026 forecast shows daily high temperatures ranging from 60° to 81°, with overnight lows between 44° and 60°. The average high for May is 71° with an average low of 53°. 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 Ruislip. See also: June | July | August.
