S
M
T
W
T
F
S
26
84°
74°
27
87°
78°
28
86°
76°
29
85°
74°
30
89°
68°
1
68°
57°
2
76°
54°
3
79°
55°
4
80°
57°
5
82°
71°
6
85°
73°
7
79°
65°
8
76°
67°
9
91°
73°
10
89°
74°
11
81°
69°
12
86°
65°
13
89°
65°
14
89°
67°
15
86°
69°
16
86°
72°
17
84°
78°
18
86°
78°
19
86°
75°
20
82°
73°
21
82°
73°
22
82°
72°
23
83°
74°
24
82°
73°
25
84°
75°
26
86°
75°
27
81°
73°
28
86°
74°
29
85°
73°
30
97°
78°
31
88°
76°
1
89°
76°
2
91°
75°
3
87°
74°
4
87°
73°
5
88°
75°
6
86°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Riverwalk
Riverwalk's May 2026 forecast shows daily high temperatures ranging from 81° to 97°, with overnight lows between 72° and 78°. The average high for May is 86° with an average low of 75°. 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 Riverwalk. See also: June | July | August.
