S
M
T
W
T
F
S
26
82°
61°
27
70°
52°
28
73°
48°
29
82°
61°
30
79°
64°
1
68°
61°
2
61°
52°
3
72°
45°
4
79°
46°
5
84°
50°
6
90°
57°
7
77°
64°
8
73°
55°
9
77°
59°
10
86°
63°
11
86°
63°
12
73°
59°
13
77°
59°
14
82°
59°
15
81°
48°
16
88°
52°
17
91°
64°
18
90°
64°
19
91°
61°
20
91°
63°
21
93°
66°
22
91°
70°
23
86°
68°
24
82°
68°
25
84°
72°
26
90°
73°
27
88°
72°
28
88°
73°
29
88°
70°
30
81°
68°
31
76°
65°
1
80°
64°
2
84°
59°
3
84°
60°
4
86°
61°
5
86°
65°
6
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Blackville
Blackville's May 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 59° and 70°. The average high for May is 83° with an average low of 64°. 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 Blackville. See also: June | July | August.
