S
M
T
W
T
F
S
26
66°
41°
27
73°
35°
28
72°
38°
29
69°
45°
30
59°
47°
1
64°
34°
2
58°
45°
3
55°
36°
4
73°
33°
5
83°
46°
6
68°
51°
7
62°
37°
8
59°
32°
9
52°
34°
10
71°
46°
11
63°
46°
12
64°
34°
13
63°
41°
14
58°
49°
15
63°
42°
16
80°
43°
17
90°
51°
18
84°
64°
19
93°
70°
20
88°
48°
21
65°
42°
22
63°
44°
23
57°
50°
24
63°
51°
25
70°
50°
26
68°
51°
27
69°
52°
28
71°
51°
29
71°
52°
30
72°
53°
31
73°
49°
1
70°
51°
2
66°
50°
3
65°
49°
4
66°
54°
5
70°
54°
6
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Granville
Granville's May 2026 forecast shows daily high temperatures ranging from 57° to 93°, with overnight lows between 42° and 70°. The average high for May is 71° with an average low of 52°. 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 Granville. See also: June | July | August.
