S
M
T
W
T
F
S
26
73°
40°
27
71°
45°
28
68°
40°
29
70°
38°
30
49°
44°
1
65°
39°
2
74°
33°
3
87°
32°
4
85°
37°
5
57°
37°
6
43°
31°
7
78°
30°
8
78°
42°
9
87°
50°
10
68°
51°
11
90°
67°
12
87°
42°
13
88°
47°
14
96°
51°
15
94°
46°
16
94°
48°
17
86°
49°
18
65°
45°
19
69°
42°
20
71°
40°
21
78°
53°
22
74°
49°
23
82°
42°
24
93°
46°
25
95°
56°
26
85°
58°
27
68°
57°
28
78°
58°
29
85°
59°
30
90°
58°
31
84°
55°
1
84°
56°
2
80°
54°
3
81°
53°
4
83°
56°
5
88°
58°
6
90°
57°
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 68° to 90°, with overnight lows between 53° and 59°. The average high for May is 83° with an average low of 57°. 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.
