S
M
T
W
T
F
S
26
63°
46°
27
70°
48°
28
61°
48°
29
59°
48°
30
66°
52°
1
75°
50°
2
73°
52°
3
68°
57°
4
64°
46°
5
60°
44°
6
55°
43°
7
59°
45°
8
63°
50°
9
66°
48°
10
64°
50°
11
63°
49°
12
62°
48°
13
61°
48°
14
61°
46°
15
60°
47°
16
61°
48°
17
61°
43°
18
60°
42°
19
60°
46°
20
61°
42°
21
60°
42°
22
60°
43°
23
61°
44°
24
63°
48°
25
64°
49°
26
64°
49°
27
65°
47°
28
62°
44°
29
63°
43°
30
62°
46°
31
68°
48°
1
68°
48°
2
67°
50°
3
68°
47°
4
63°
48°
5
65°
49°
6
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Walthamstow
Walthamstow's May 2026 forecast shows daily high temperatures ranging from 55° to 68°, with overnight lows between 42° and 51°. The average high for May is 63° 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 Walthamstow. See also: June | July | August.
