S
M
T
W
T
F
S
26
55°
46°
27
71°
41°
28
59°
50°
29
59°
49°
30
62°
39°
1
67°
32°
2
54°
38°
3
61°
45°
4
75°
57°
5
82°
60°
6
69°
49°
7
56°
41°
8
60°
42°
9
61°
40°
10
64°
42°
11
65°
45°
12
68°
43°
13
67°
47°
14
69°
49°
15
68°
48°
16
69°
49°
17
78°
54°
18
77°
54°
19
76°
53°
20
78°
54°
21
76°
54°
22
74°
46°
23
68°
46°
24
69°
47°
25
70°
48°
26
71°
48°
27
70°
47°
28
70°
48°
29
71°
48°
30
72°
51°
31
77°
57°
1
76°
57°
2
73°
53°
3
75°
53°
4
77°
56°
5
80°
56°
6
82°
59°
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 56° to 82°, with overnight lows between 40° and 60°. The average high for May is 71° with an average low of 50°. 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.