S
M
T
W
T
F
S
26
64°
52°
27
70°
44°
28
73°
38°
29
76°
50°
30
72°
52°
1
61°
54°
2
55°
49°
3
67°
43°
4
80°
44°
5
82°
53°
6
85°
58°
7
72°
54°
8
73°
50°
9
75°
52°
10
85°
59°
11
73°
49°
12
72°
42°
13
81°
46°
14
77°
54°
15
75°
45°
16
84°
49°
17
91°
58°
18
93°
64°
19
91°
63°
20
92°
66°
21
88°
63°
22
78°
65°
23
83°
67°
24
86°
68°
25
84°
67°
26
81°
66°
27
83°
65°
28
84°
64°
29
83°
62°
30
84°
64°
31
85°
63°
1
86°
67°
2
85°
67°
3
85°
68°
4
83°
67°
5
82°
67°
6
84°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grifton
Grifton's May 2026 forecast shows daily high temperatures ranging from 78° to 93°, with overnight lows between 62° and 68°. The average high for May is 85° with an average low of 66°. 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 Grifton. See also: June | July | August.
