S
M
T
W
T
F
S
26
61°
42°
27
60°
43°
28
62°
44°
29
61°
46°
30
63°
47°
1
64°
48°
2
58°
45°
3
57°
46°
4
58°
45°
5
58°
44°
6
59°
44°
7
59°
45°
8
60°
44°
9
59°
48°
10
59°
48°
11
60°
47°
12
61°
46°
13
62°
48°
14
64°
50°
15
66°
50°
16
68°
52°
17
69°
53°
18
69°
54°
19
68°
53°
20
65°
54°
21
66°
54°
22
69°
52°
23
64°
49°
24
64°
50°
25
65°
51°
26
67°
51°
27
70°
54°
28
72°
55°
29
68°
52°
30
71°
56°
31
72°
52°
1
67°
49°
2
67°
47°
3
68°
49°
4
67°
49°
5
68°
50°
6
69°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fontainebleau
Fontainebleau's May 2026 forecast shows daily high temperatures ranging from 57° to 72°, with overnight lows between 42° and 56°. The average high for May is 64° with an average low of 49°. 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 Fontainebleau. See also: June | July | August.