S
M
T
W
T
F
S
26
64°
39°
27
57°
42°
28
54°
36°
29
58°
36°
30
53°
38°
1
54°
35°
2
67°
32°
3
71°
48°
4
68°
47°
5
54°
37°
6
54°
32°
7
65°
37°
8
75°
39°
9
66°
45°
10
69°
38°
11
79°
38°
12
75°
54°
13
78°
47°
14
81°
54°
15
90°
54°
16
81°
53°
17
81°
59°
18
59°
43°
19
60°
38°
20
62°
47°
21
59°
51°
22
63°
48°
23
73°
53°
24
79°
56°
25
79°
59°
26
81°
58°
27
79°
57°
28
80°
58°
29
78°
55°
30
79°
56°
31
76°
53°
1
80°
58°
2
73°
58°
3
72°
56°
4
74°
58°
5
77°
59°
6
78°
59°
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 59° to 81°, with overnight lows between 38° and 59°. The average high for May is 73° 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 Granville. See also: June | July | August.
