S
M
T
W
T
F
S
26
70°
61°
27
75°
52°
28
63°
45°
29
63°
41°
30
64°
41°
1
68°
39°
2
68°
41°
3
86°
45°
4
84°
63°
5
68°
46°
6
61°
43°
7
75°
43°
8
77°
52°
9
86°
48°
10
72°
46°
11
79°
41°
12
88°
50°
13
81°
54°
14
88°
59°
15
88°
64°
16
91°
63°
17
88°
71°
18
85°
51°
19
70°
48°
20
68°
52°
21
68°
55°
22
73°
61°
23
80°
61°
24
82°
62°
25
81°
59°
26
84°
61°
27
79°
62°
28
80°
61°
29
80°
62°
30
82°
59°
31
84°
65°
1
84°
64°
2
81°
63°
3
77°
57°
4
77°
60°
5
79°
65°
6
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Augusta
Augusta's May 2026 forecast shows daily high temperatures ranging from 68° to 88°, with overnight lows between 48° and 71°. 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 Augusta. See also: June | July | August.