S
M
T
W
T
F
S
26
64°
44°
27
66°
44°
28
63°
43°
29
62°
47°
30
65°
46°
1
69°
50°
2
62°
45°
3
65°
46°
4
62°
47°
5
56°
40°
6
56°
41°
7
57°
43°
8
57°
40°
9
58°
39°
10
57°
46°
11
60°
47°
12
61°
46°
13
62°
43°
14
60°
40°
15
63°
44°
16
65°
43°
17
65°
47°
18
64°
48°
19
66°
48°
20
62°
47°
21
60°
44°
22
62°
49°
23
60°
48°
24
63°
48°
25
64°
49°
26
64°
49°
27
61°
46°
28
65°
50°
29
66°
50°
30
64°
48°
31
67°
50°
1
68°
49°
2
64°
48°
3
62°
46°
4
64°
48°
5
65°
48°
6
64°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Muswell Hill
Muswell Hill's May 2026 forecast shows daily high temperatures ranging from 56° to 69°, with overnight lows between 39° and 51°. The average high for May is 63° with an average low of 46°. 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 Muswell Hill. See also: June | July | August.