S
M
T
W
T
F
S
26
66°
43°
27
57°
48°
28
59°
42°
29
52°
37°
30
50°
33°
1
48°
32°
2
60°
33°
3
70°
45°
4
69°
39°
5
48°
34°
6
46°
32°
7
53°
33°
8
67°
33°
9
60°
36°
10
58°
30°
11
59°
32°
12
76°
38°
13
64°
43°
14
71°
36°
15
83°
51°
16
81°
55°
17
56°
47°
18
76°
53°
19
61°
41°
20
60°
42°
21
63°
43°
22
60°
46°
23
64°
48°
24
71°
53°
25
77°
54°
26
76°
53°
27
76°
55°
28
75°
51°
29
76°
52°
30
78°
52°
31
74°
49°
1
77°
54°
2
70°
54°
3
67°
51°
4
68°
51°
5
72°
56°
6
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Granton
Granton's May 2026 forecast shows daily high temperatures ranging from 60° to 78°, with overnight lows between 41° and 56°. The average high for May is 71° with an average low of 51°. 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 Granton. See also: June | July | August.
