S
M
T
W
T
F
S
26
64°
39°
27
68°
41°
28
59°
41°
29
63°
39°
30
66°
46°
1
73°
45°
2
70°
46°
3
64°
52°
4
55°
50°
5
61°
46°
6
54°
43°
7
55°
43°
8
61°
43°
9
66°
45°
10
54°
37°
11
50°
36°
12
57°
36°
13
54°
43°
14
54°
41°
15
55°
39°
16
55°
39°
17
59°
43°
18
54°
41°
19
61°
48°
20
66°
50°
21
73°
48°
22
81°
52°
23
79°
59°
24
84°
55°
25
88°
59°
26
90°
63°
27
79°
55°
28
84°
54°
29
73°
59°
30
79°
55°
31
70°
50°
1
67°
57°
2
66°
52°
3
63°
51°
4
63°
48°
5
60°
47°
6
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Berkhamsted
Berkhamsted's May 2026 forecast shows daily high temperatures ranging from 60° to 79°, with overnight lows between 47° and 57°. The average high for May is 67° with an average low of 51°. 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 Berkhamsted. See also: June | July | August.
