S
M
T
W
T
F
S
26
68°
46°
27
71°
48°
28
72°
49°
29
72°
49°
30
70°
48°
1
66°
47°
2
69°
48°
3
68°
50°
4
69°
48°
5
73°
54°
6
72°
53°
7
71°
53°
8
71°
54°
9
70°
54°
10
70°
55°
11
71°
55°
12
70°
52°
13
70°
51°
14
72°
52°
15
76°
53°
16
79°
56°
17
79°
57°
18
78°
57°
19
77°
59°
20
74°
56°
21
77°
58°
22
78°
54°
23
77°
59°
24
75°
56°
25
76°
59°
26
81°
59°
27
78°
58°
28
79°
59°
29
76°
56°
30
77°
57°
31
77°
54°
1
78°
56°
2
77°
53°
3
78°
55°
4
80°
55°
5
79°
57°
6
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Florence
Florence's May 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 46° and 59°. The average high for May is 74° with an average low of 54°. 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 Florence. See also: June | July | August.
