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
59°
54°
5
61°
50°
6
55°
46°
7
57°
48°
8
64°
46°
9
68°
50°
10
55°
43°
11
54°
41°
12
65°
44°
13
53°
41°
14
53°
41°
15
55°
41°
16
57°
46°
17
59°
46°
18
64°
48°
19
64°
51°
20
69°
53°
21
71°
53°
22
71°
54°
23
70°
53°
24
69°
52°
25
61°
48°
26
61°
47°
27
62°
44°
28
62°
43°
29
63°
49°
30
62°
48°
31
62°
48°
1
63°
47°
2
62°
45°
3
63°
47°
4
68°
48°
5
63°
45°
6
62°
46°
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 53° to 71°, with overnight lows between 41° and 54°. 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.
