S
M
T
W
T
F
S
26
77°
55°
27
70°
48°
28
66°
46°
29
81°
59°
30
77°
57°
1
64°
52°
2
64°
43°
3
70°
34°
4
79°
37°
5
77°
46°
6
72°
59°
7
79°
48°
8
70°
45°
9
73°
46°
10
81°
52°
11
72°
54°
12
70°
45°
13
77°
41°
14
72°
48°
15
73°
36°
16
82°
46°
17
88°
55°
18
88°
61°
19
90°
59°
20
91°
64°
21
88°
62°
22
73°
61°
23
77°
63°
24
80°
64°
25
81°
66°
26
80°
64°
27
81°
63°
28
79°
65°
29
79°
61°
30
77°
61°
31
79°
62°
1
81°
59°
2
86°
63°
3
85°
63°
4
80°
62°
5
81°
60°
6
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bostic
Bostic's May 2026 forecast shows daily high temperatures ranging from 73° to 91°, with overnight lows between 59° and 66°. The average high for May is 81° with an average low of 63°. 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 Bostic. See also: June | July | August.