S
M
T
W
T
F
S
26
79°
59°
27
76°
63°
28
74°
63°
29
75°
64°
30
79°
65°
1
82°
65°
2
84°
64°
3
84°
65°
4
80°
57°
5
74°
56°
6
75°
57°
7
76°
59°
8
78°
62°
9
83°
64°
10
82°
63°
11
81°
67°
12
84°
68°
13
86°
68°
14
80°
67°
15
82°
65°
16
78°
68°
17
80°
69°
18
80°
69°
19
81°
68°
20
81°
66°
21
82°
63°
22
81°
63°
23
81°
64°
24
82°
64°
25
87°
65°
26
88°
66°
27
88°
69°
28
90°
68°
29
91°
71°
30
92°
68°
31
94°
74°
1
94°
73°
2
93°
69°
3
89°
67°
4
86°
68°
5
85°
74°
6
93°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in River Oaks
River Oaks's May 2026 forecast shows daily high temperatures ranging from 74° to 94°, with overnight lows between 56° and 75°. The average high for May is 83° with an average low of 66°. 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 River Oaks. See also: June | July | August.