S
M
T
W
T
F
S
26
77°
61°
27
78°
62°
28
77°
56°
29
76°
58°
30
75°
55°
1
72°
54°
2
72°
54°
3
73°
53°
4
75°
54°
5
77°
58°
6
74°
57°
7
73°
56°
8
78°
59°
9
78°
60°
10
77°
60°
11
79°
59°
12
80°
60°
13
80°
61°
14
79°
59°
15
78°
59°
16
79°
61°
17
80°
62°
18
79°
62°
19
78°
61°
20
76°
56°
21
76°
59°
22
79°
62°
23
80°
62°
24
81°
63°
25
82°
64°
26
83°
64°
27
83°
65°
28
82°
65°
29
83°
64°
30
83°
65°
31
82°
64°
1
82°
64°
2
78°
64°
3
82°
63°
4
83°
62°
5
79°
61°
6
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Austell
Austell's May 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 53° and 65°. The average high for May is 79° with an average low of 60°. 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 Austell. See also: June | July | August.