S
M
T
W
T
F
S
26
61°
34°
27
61°
32°
28
53°
44°
29
65°
36°
30
68°
36°
1
69°
44°
2
74°
51°
3
77°
50°
4
81°
43°
5
77°
49°
6
71°
49°
7
69°
44°
8
60°
47°
9
68°
42°
10
65°
48°
11
67°
45°
12
72°
38°
13
63°
46°
14
52°
42°
15
47°
39°
16
47°
33°
17
55°
35°
18
61°
44°
19
59°
47°
20
67°
46°
21
76°
44°
22
74°
41°
23
70°
49°
24
73°
47°
25
68°
43°
26
61°
45°
27
77°
49°
28
80°
54°
29
67°
42°
30
64°
38°
31
63°
39°
1
70°
45°
2
75°
46°
3
73°
46°
4
75°
47°
5
73°
46°
6
69°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bristol
Bristol's May 2026 forecast shows daily high temperatures ranging from 61° to 80°, with overnight lows between 38° and 54°. The average high for May is 71° with an average low of 45°. 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 Bristol. See also: June | July | August.
