S
M
T
W
T
F
S
26
49°
41°
27
66°
36°
28
64°
36°
29
68°
51°
30
70°
50°
1
68°
45°
2
61°
45°
3
60°
43°
4
76°
44°
5
84°
60°
6
74°
62°
7
66°
47°
8
69°
47°
9
74°
53°
10
84°
51°
11
63°
43°
12
69°
45°
13
76°
51°
14
65°
54°
15
70°
49°
16
82°
61°
17
89°
61°
18
95°
66°
19
94°
68°
20
98°
63°
21
67°
53°
22
61°
53°
23
65°
56°
24
71°
60°
25
71°
60°
26
77°
59°
27
76°
60°
28
77°
62°
29
78°
58°
30
80°
62°
31
79°
63°
1
79°
62°
2
75°
63°
3
74°
63°
4
76°
64°
5
77°
63°
6
77°
64°
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 61° to 98°, with overnight lows between 53° and 68°. The average high for May is 78° with an average low of 61°. 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.
