S
M
T
W
T
F
S
26
52°
40°
27
51°
42°
28
55°
36°
29
53°
31°
30
52°
30°
1
55°
35°
2
67°
29°
3
71°
43°
4
60°
37°
5
50°
29°
6
45°
26°
7
60°
24°
8
72°
30°
9
60°
42°
10
59°
34°
11
67°
34°
12
66°
52°
13
73°
38°
14
80°
39°
15
85°
51°
16
76°
50°
17
68°
49°
18
61°
49°
19
53°
38°
20
62°
32°
21
67°
35°
22
52°
47°
23
62°
45°
24
82°
39°
25
87°
58°
26
89°
58°
27
91°
57°
28
85°
56°
29
88°
64°
30
81°
60°
31
77°
63°
1
85°
59°
2
85°
61°
3
84°
63°
4
80°
61°
5
78°
59°
6
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in St. Augusta
St. Augusta's May 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 58° and 64°. The average high for May is 82° 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 St. Augusta. See also: June | July | August.
