S
M
T
W
T
F
S
26
85°
70°
27
90°
71°
28
89°
67°
29
87°
70°
30
87°
74°
1
89°
75°
2
87°
70°
3
82°
64°
4
86°
65°
5
88°
67°
6
90°
71°
7
89°
72°
8
91°
73°
9
88°
74°
10
88°
76°
11
91°
77°
12
88°
73°
13
89°
72°
14
89°
73°
15
92°
69°
16
95°
71°
17
92°
70°
18
94°
71°
19
95°
68°
20
95°
69°
21
90°
71°
22
89°
72°
23
90°
71°
24
89°
70°
25
88°
69°
26
88°
70°
27
87°
69°
28
88°
70°
29
87°
69°
30
89°
72°
31
88°
71°
1
88°
72°
2
89°
72°
3
89°
73°
4
90°
72°
5
90°
73°
6
89°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Riverview
Riverview's May 2026 forecast shows daily high temperatures ranging from 87° to 95°, with overnight lows between 68° and 73°. The average high for May is 90° with an average low of 71°. 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 Riverview. See also: June | July | August.
