S
M
T
W
T
F
S
26
74°
40°
27
68°
51°
28
62°
48°
29
76°
39°
30
81°
39°
1
85°
40°
2
86°
56°
3
91°
49°
4
82°
51°
5
76°
59°
6
78°
61°
7
78°
55°
8
73°
48°
9
83°
46°
10
74°
48°
11
82°
48°
12
88°
46°
13
65°
54°
14
68°
52°
15
65°
49°
16
62°
45°
17
69°
46°
18
75°
52°
19
64°
48°
20
69°
47°
21
79°
50°
22
78°
50°
23
73°
51°
24
69°
46°
25
57°
43°
26
59°
42°
27
66°
44°
28
64°
44°
29
62°
43°
30
67°
45°
31
70°
49°
1
66°
46°
2
73°
52°
3
71°
51°
4
70°
48°
5
67°
45°
6
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rhododendron
Rhododendron's May 2026 forecast shows daily high temperatures ranging from 57° to 79°, with overnight lows between 42° and 52°. The average high for May is 68° with an average low of 47°. 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 Rhododendron. See also: June | July | August.
