S
M
T
W
T
F
S
26
53°
37°
27
54°
38°
28
55°
39°
29
54°
38°
30
56°
39°
1
55°
41°
2
53°
38°
3
52°
39°
4
53°
39°
5
53°
40°
6
54°
40°
7
53°
39°
8
53°
40°
9
54°
45°
10
55°
44°
11
55°
42°
12
58°
45°
13
61°
47°
14
62°
46°
15
62°
48°
16
60°
47°
17
62°
48°
18
62°
47°
19
60°
48°
20
59°
46°
21
58°
45°
22
57°
44°
23
57°
47°
24
58°
48°
25
58°
49°
26
59°
46°
27
59°
49°
28
60°
48°
29
59°
48°
30
60°
49°
31
59°
47°
1
62°
50°
2
63°
50°
3
62°
44°
4
61°
45°
5
62°
45°
6
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bourton-On-The-Water
Bourton-On-The-Water's May 2026 forecast shows daily high temperatures ranging from 52° to 63°, with overnight lows between 37° and 50°. The average high for May is 58° with an average low of 44°. 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 Bourton-On-The-Water. See also: June | July | August.