S
M
T
W
T
F
S
26
66°
47°
27
67°
48°
28
62°
46°
29
63°
50°
30
60°
49°
1
65°
50°
2
66°
51°
3
66°
49°
4
62°
48°
5
60°
48°
6
63°
47°
7
66°
50°
8
67°
51°
9
67°
52°
10
68°
52°
11
67°
49°
12
66°
47°
13
62°
46°
14
67°
52°
15
69°
54°
16
68°
53°
17
69°
54°
18
64°
54°
19
65°
53°
20
66°
54°
21
65°
54°
22
64°
53°
23
63°
54°
24
65°
53°
25
64°
54°
26
65°
55°
27
65°
54°
28
71°
55°
29
67°
47°
30
66°
47°
31
66°
48°
1
67°
51°
2
67°
47°
3
68°
51°
4
70°
52°
5
68°
55°
6
68°
54°
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 60° to 71°, with overnight lows between 46° and 55°. The average high for May is 66° with an average low of 51°. 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.