S
M
T
W
T
F
S
26
59°
39°
27
68°
43°
28
68°
45°
29
62°
52°
30
61°
43°
1
57°
39°
2
54°
38°
3
56°
39°
4
59°
44°
5
63°
47°
6
64°
47°
7
66°
48°
8
67°
48°
9
64°
47°
10
65°
49°
11
66°
48°
12
66°
52°
13
68°
49°
14
66°
46°
15
65°
47°
16
64°
47°
17
64°
46°
18
66°
47°
19
72°
54°
20
71°
50°
21
68°
48°
22
69°
49°
23
68°
48°
24
69°
52°
25
77°
57°
26
76°
50°
27
69°
50°
28
69°
51°
29
71°
54°
30
78°
59°
31
79°
59°
1
79°
58°
2
80°
61°
3
82°
62°
4
82°
60°
5
81°
54°
6
73°
55°
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 82°, with overnight lows between 38° and 62°. The average high for May is 68° with an average low of 50°. 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.
