S
M
T
W
T
F
S
26
56°
37°
27
67°
42°
28
64°
51°
29
55°
32°
30
49°
30°
1
47°
29°
2
54°
25°
3
68°
45°
4
80°
46°
5
59°
38°
6
53°
38°
7
56°
43°
8
63°
43°
9
64°
45°
10
57°
42°
11
61°
43°
12
62°
46°
13
65°
48°
14
61°
47°
15
66°
51°
16
66°
52°
17
69°
46°
18
66°
49°
19
69°
52°
20
70°
52°
21
69°
42°
22
63°
42°
23
63°
44°
24
65°
44°
25
65°
45°
26
66°
45°
27
64°
46°
28
66°
45°
29
66°
50°
30
68°
55°
31
74°
51°
1
70°
52°
2
73°
56°
3
76°
57°
4
78°
57°
5
78°
58°
6
77°
59°
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 53° to 80°, with overnight lows between 38° and 59°. The average high for May is 67° with an average low of 48°. 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.
