S
M
T
W
T
F
S
26
84°
68°
27
92°
73°
28
84°
72°
29
71°
61°
30
64°
60°
1
65°
55°
2
76°
51°
3
81°
55°
4
83°
60°
5
90°
61°
6
67°
52°
7
73°
52°
8
75°
60°
9
90°
66°
10
81°
63°
11
78°
58°
12
85°
59°
13
91°
64°
14
91°
69°
15
89°
70°
16
88°
70°
17
87°
75°
18
92°
79°
19
89°
61°
20
77°
63°
21
78°
67°
22
88°
68°
23
83°
65°
24
89°
68°
25
86°
66°
26
87°
66°
27
84°
66°
28
88°
68°
29
91°
70°
30
97°
73°
31
96°
73°
1
95°
73°
2
93°
72°
3
87°
70°
4
88°
69°
5
83°
70°
6
86°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Annetta South
Annetta South's May 2026 forecast shows daily high temperatures ranging from 83° to 97°, with overnight lows between 69° and 73°. The average high for May is 91° with an average low of 71°. 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 Annetta South. See also: June | July | August.