S
M
T
W
T
F
S
26
66°
37°
27
68°
41°
28
63°
46°
29
63°
46°
30
72°
46°
1
72°
46°
2
72°
50°
3
66°
54°
4
61°
50°
5
63°
50°
6
57°
46°
7
57°
45°
8
64°
43°
9
68°
45°
10
55°
41°
11
54°
36°
12
63°
34°
13
55°
45°
14
54°
37°
15
57°
37°
16
59°
41°
17
61°
46°
18
57°
46°
19
N/A
20
70°
51°
21
76°
56°
22
85°
62°
23
85°
64°
24
90°
63°
25
82°
56°
26
82°
56°
27
80°
55°
28
76°
55°
29
72°
52°
30
71°
52°
31
68°
50°
1
69°
51°
2
62°
44°
3
61°
48°
4
62°
46°
5
63°
47°
6
63°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Ashtead
Ashtead's May 2026 forecast shows daily high temperatures ranging from 61° to 90°, with overnight lows between 44° and 64°. The average high for May is 73° 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 Ashtead. See also: June | July | August.
