S
M
T
W
T
F
S
26
66°
42°
27
65°
39°
28
67°
38°
29
73°
34°
30
77°
41°
1
78°
50°
2
78°
47°
3
75°
47°
4
65°
48°
5
66°
50°
6
82°
52°
7
88°
56°
8
84°
54°
9
76°
55°
10
85°
55°
11
83°
56°
12
86°
57°
13
91°
60°
14
84°
52°
15
76°
48°
16
77°
49°
17
79°
48°
18
79°
48°
19
80°
49°
20
79°
49°
21
82°
56°
22
86°
55°
23
87°
58°
24
83°
57°
25
84°
58°
26
86°
58°
27
88°
58°
28
87°
56°
29
88°
56°
30
87°
56°
31
85°
55°
1
85°
56°
2
86°
59°
3
90°
60°
4
91°
62°
5
89°
61°
6
88°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Aberdeen
Aberdeen's May 2026 forecast shows daily high temperatures ranging from 65° to 91°, with overnight lows between 47° and 62°. The average high for May is 83° with an average low of 54°. 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 Aberdeen. See also: June | July | August.