S
M
T
W
T
F
S
26
85°
65°
27
86°
73°
28
83°
70°
29
71°
63°
30
68°
58°
1
68°
51°
2
74°
45°
3
80°
58°
4
83°
63°
5
82°
69°
6
75°
51°
7
71°
51°
8
80°
56°
9
85°
59°
10
84°
62°
11
83°
64°
12
85°
63°
13
83°
62°
14
73°
56°
15
84°
66°
16
84°
65°
17
85°
67°
18
84°
67°
19
85°
66°
20
85°
67°
21
84°
67°
22
82°
66°
23
81°
66°
24
85°
68°
25
85°
68°
26
80°
65°
27
80°
61°
28
83°
65°
29
87°
67°
30
86°
68°
31
88°
69°
1
88°
69°
2
87°
70°
3
89°
70°
4
89°
69°
5
83°
65°
6
83°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rob Roy
Rob Roy's May 2026 forecast shows daily high temperatures ranging from 68° to 89°, with overnight lows between 45° and 70°. The average high for May is 83° with an average low of 63°. 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 Rob Roy. See also: June | July | August.
