S
M
T
W
T
F
S
26
82°
62°
27
75°
59°
28
63°
55°
29
85°
60°
30
75°
55°
1
66°
55°
2
72°
49°
3
73°
45°
4
80°
45°
5
82°
52°
6
82°
65°
7
77°
52°
8
72°
56°
9
75°
64°
10
77°
61°
11
74°
48°
12
74°
53°
13
80°
56°
14
84°
62°
15
84°
63°
16
83°
62°
17
80°
63°
18
79°
61°
19
76°
60°
20
81°
63°
21
79°
64°
22
79°
64°
23
77°
63°
24
77°
63°
25
79°
64°
26
80°
65°
27
80°
65°
28
81°
64°
29
77°
65°
30
77°
63°
31
79°
66°
1
81°
66°
2
82°
65°
3
83°
66°
4
84°
67°
5
82°
67°
6
83°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Griffin
Griffin's May 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 48° and 67°. The average high for May is 79° with an average low of 62°. 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 Griffin. See also: June | July | August.
