S
M
T
W
T
F
S
26
66°
36°
27
70°
39°
28
59°
43°
29
66°
41°
30
72°
50°
1
75°
50°
2
70°
43°
3
64°
52°
4
59°
48°
5
61°
43°
6
59°
37°
7
63°
36°
8
64°
45°
9
68°
43°
10
57°
30°
11
55°
27°
12
61°
30°
13
55°
39°
14
57°
36°
15
57°
32°
16
57°
32°
17
61°
41°
18
55°
46°
19
63°
50°
20
65°
49°
21
73°
53°
22
79°
54°
23
80°
55°
24
85°
56°
25
84°
56°
26
83°
58°
27
79°
55°
28
75°
52°
29
71°
50°
30
69°
49°
31
69°
50°
1
68°
48°
2
61°
46°
3
60°
49°
4
61°
47°
5
61°
48°
6
62°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Didcot
Didcot's May 2026 forecast shows daily high temperatures ranging from 60° to 85°, with overnight lows between 46° and 58°. The average high for May is 71° 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 Didcot. See also: June | July | August.