S
M
T
W
T
F
S
26
66°
28°
27
68°
30°
28
68°
32°
29
51°
36°
30
55°
41°
1
51°
34°
2
52°
28°
3
41°
33°
4
57°
33°
5
80°
39°
6
57°
48°
7
59°
32°
8
54°
30°
9
60°
28°
10
59°
43°
11
60°
37°
12
52°
27°
13
60°
29°
14
64°
43°
15
66°
43°
16
76°
55°
17
69°
36°
18
64°
47°
19
75°
59°
20
74°
43°
21
60°
37°
22
61°
39°
23
64°
43°
24
62°
43°
25
66°
45°
26
64°
44°
27
68°
45°
28
69°
42°
29
68°
46°
30
64°
45°
31
62°
47°
1
65°
47°
2
65°
46°
3
66°
44°
4
64°
44°
5
65°
47°
6
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Florenceville-Bristol
Florenceville-Bristol's May 2026 forecast shows daily high temperatures ranging from 60° to 76°, with overnight lows between 36° and 59°. The average high for May is 66° 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 Florenceville-Bristol. See also: June | July | August.