S
M
T
W
T
F
S
26
79°
49°
27
82°
61°
28
70°
57°
29
66°
51°
30
64°
42°
1
63°
42°
2
59°
41°
3
70°
43°
4
81°
54°
5
66°
52°
6
63°
44°
7
64°
39°
8
73°
46°
9
78°
55°
10
73°
56°
11
73°
45°
12
78°
48°
13
75°
50°
14
71°
43°
15
82°
54°
16
82°
70°
17
86°
70°
18
81°
66°
19
84°
72°
20
64°
61°
21
66°
59°
22
65°
62°
23
76°
62°
24
79°
63°
25
79°
65°
26
77°
65°
27
79°
66°
28
81°
64°
29
80°
62°
30
78°
58°
31
76°
59°
1
78°
59°
2
77°
58°
3
81°
60°
4
83°
64°
5
82°
61°
6
80°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rend City
Rend City's May 2026 forecast shows daily high temperatures ranging from 76° to 83°, with overnight lows between 58° and 66°. The average high for May is 79° with an average low of 62°. 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 Rend City. See also: June | July | August.