S
M
T
W
T
F
S
26
58°
46°
27
65°
46°
28
71°
46°
29
77°
49°
30
82°
51°
1
81°
54°
2
74°
53°
3
71°
51°
4
61°
50°
5
75°
51°
6
81°
56°
7
82°
46°
8
80°
48°
9
85°
49°
10
89°
51°
11
92°
51°
12
85°
50°
13
84°
51°
14
83°
50°
15
77°
47°
16
79°
50°
17
80°
49°
18
80°
49°
19
81°
50°
20
82°
50°
21
81°
49°
22
80°
50°
23
82°
51°
24
83°
51°
25
83°
50°
26
82°
50°
27
76°
51°
28
76°
50°
29
76°
51°
30
79°
51°
31
78°
52°
1
80°
52°
2
84°
53°
3
83°
53°
4
80°
52°
5
80°
52°
6
78°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Nice
Nice's May 2026 forecast shows daily high temperatures ranging from 61° to 92°, with overnight lows between 46° and 56°. The average high for May is 80° 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 Nice. See also: June | July | August.