S
M
T
W
T
F
S
26
63°
42°
27
63°
45°
28
55°
41°
29
59°
45°
30
60°
46°
1
67°
50°
2
69°
51°
3
64°
47°
4
63°
48°
5
64°
48°
6
63°
47°
7
60°
45°
8
61°
46°
9
57°
40°
10
58°
43°
11
63°
45°
12
60°
43°
13
58°
44°
14
59°
47°
15
62°
47°
16
65°
46°
17
63°
43°
18
65°
48°
19
67°
50°
20
68°
50°
21
69°
49°
22
69°
50°
23
67°
50°
24
68°
49°
25
67°
49°
26
65°
48°
27
61°
46°
28
61°
47°
29
62°
46°
30
66°
50°
31
68°
50°
1
68°
49°
2
69°
51°
3
69°
51°
4
68°
50°
5
67°
51°
6
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Waltham Abbey
Waltham Abbey's May 2026 forecast shows daily high temperatures ranging from 55° to 69°, with overnight lows between 40° and 51°. The average high for May is 64° 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 Waltham Abbey. See also: June | July | August.