S
M
T
W
T
F
S
26
85°
72°
27
91°
72°
28
87°
68°
29
87°
71°
30
86°
74°
1
87°
75°
2
86°
69°
3
85°
64°
4
85°
66°
5
86°
67°
6
88°
72°
7
87°
73°
8
89°
75°
9
92°
75°
10
90°
77°
11
92°
78°
12
87°
73°
13
88°
73°
14
88°
72°
15
91°
71°
16
93°
75°
17
94°
73°
18
93°
72°
19
93°
74°
20
90°
73°
21
91°
74°
22
92°
76°
23
93°
76°
24
92°
73°
25
92°
74°
26
92°
73°
27
88°
74°
28
87°
75°
29
85°
75°
30
84°
74°
31
85°
75°
1
88°
73°
2
87°
73°
3
89°
74°
4
87°
75°
5
88°
76°
6
86°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Riviera
Riviera's May 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 72° and 76°. The average high for May is 88° with an average low of 74°. 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 Riviera. See also: June | July | August.
