S
M
T
W
T
F
S
26
66°
36°
27
72°
37°
28
64°
37°
29
55°
42°
30
46°
42°
1
59°
39°
2
52°
42°
3
53°
36°
4
61°
45°
5
68°
52°
6
63°
49°
7
61°
45°
8
56°
40°
9
58°
41°
10
57°
45°
11
61°
44°
12
63°
45°
13
61°
44°
14
60°
45°
15
63°
46°
16
62°
44°
17
61°
42°
18
62°
49°
19
61°
49°
20
65°
48°
21
67°
50°
22
70°
47°
23
61°
48°
24
61°
49°
25
64°
47°
26
65°
46°
27
64°
47°
28
63°
48°
29
63°
50°
30
66°
52°
31
65°
49°
1
65°
46°
2
64°
46°
3
65°
47°
4
64°
47°
5
65°
48°
6
66°
50°
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 52° to 70°, with overnight lows between 36° and 52°. The average high for May is 62° with an average low of 46°. 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.