S
M
T
W
T
F
S
26
67°
29°
27
73°
31°
28
67°
33°
29
64°
42°
30
50°
43°
1
57°
32°
2
48°
32°
3
51°
30°
4
67°
41°
5
74°
55°
6
66°
47°
7
61°
42°
8
54°
34°
9
56°
40°
10
61°
39°
11
59°
38°
12
60°
39°
13
61°
43°
14
60°
44°
15
58°
45°
16
63°
44°
17
62°
42°
18
71°
47°
19
71°
46°
20
68°
47°
21
70°
47°
22
69°
48°
23
64°
43°
24
62°
41°
25
63°
41°
26
64°
48°
27
65°
44°
28
64°
42°
29
64°
42°
30
65°
43°
31
66°
50°
1
67°
46°
2
68°
43°
3
68°
51°
4
71°
50°
5
68°
48°
6
72°
52°
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 54° to 74°, with overnight lows between 34° and 55°. The average high for May is 65° 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 Bristol. See also: June | July | August.
