S
M
T
W
T
F
S
26
85°
59°
27
86°
61°
28
75°
65°
29
81°
62°
30
69°
55°
1
70°
51°
2
69°
45°
3
69°
48°
4
80°
56°
5
79°
66°
6
74°
56°
7
68°
46°
8
72°
52°
9
76°
57°
10
77°
59°
11
79°
59°
12
81°
57°
13
79°
59°
14
81°
58°
15
79°
63°
16
82°
63°
17
82°
62°
18
81°
63°
19
80°
64°
20
83°
64°
21
83°
63°
22
82°
65°
23
80°
64°
24
77°
65°
25
80°
65°
26
82°
64°
27
79°
64°
28
78°
61°
29
81°
64°
30
79°
60°
31
79°
64°
1
83°
66°
2
86°
67°
3
86°
67°
4
85°
66°
5
79°
66°
6
80°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Griffin Addition
Griffin Addition's May 2026 forecast shows daily high temperatures ranging from 68° to 86°, with overnight lows between 45° and 67°. The average high for May is 79° with an average low of 61°. 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 Addition. See also: June | July | August.