S
M
T
W
T
F
S
26
70°
43°
27
70°
45°
28
59°
46°
29
66°
43°
30
73°
45°
1
73°
48°
2
66°
46°
3
64°
50°
4
59°
50°
5
61°
46°
6
59°
43°
7
61°
39°
8
64°
48°
9
68°
45°
10
57°
43°
11
57°
32°
12
61°
34°
13
57°
43°
14
55°
41°
15
57°
40°
16
56°
39°
17
58°
44°
18
55°
49°
19
61°
51°
20
64°
50°
21
71°
53°
22
76°
55°
23
76°
54°
24
73°
55°
25
73°
54°
26
72°
52°
27
70°
50°
28
71°
50°
29
68°
51°
30
60°
47°
31
59°
48°
1
60°
46°
2
60°
46°
3
63°
51°
4
62°
53°
5
65°
53°
6
67°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Shrivenham
Shrivenham's May 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 44° and 55°. The average high for May is 66° 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 Shrivenham. See also: June | July | August.