S
M
T
W
T
F
S
26
52°
41°
27
63°
41°
28
64°
50°
29
52°
36°
30
46°
32°
1
41°
30°
2
45°
16°
3
64°
-13°
4
77°
10°
5
52°
9°
6
48°
-8°
7
52°
9°
8
52°
23°
9
50°
5°
10
57°
9°
11
45°
9°
12
70°
18°
13
54°
3°
14
65°
49°
15
73°
55°
16
79°
53°
17
66°
63°
18
84°
58°
19
70°
46°
20
55°
45°
21
61°
47°
22
61°
50°
23
70°
54°
24
70°
54°
25
72°
55°
26
72°
56°
27
71°
51°
28
73°
55°
29
68°
55°
30
66°
53°
31
66°
50°
1
67°
48°
2
66°
48°
3
67°
50°
4
70°
58°
5
78°
60°
6
78°
60°
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 55° to 84°, with overnight lows between 45° and 63°. The average high for May is 70° with an average low of 53°. 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.
