S
M
T
W
T
F
S
26
68°
41°
27
61°
38°
28
61°
40°
29
62°
42°
30
60°
41°
1
63°
41°
2
64°
41°
3
63°
39°
4
62°
38°
5
63°
38°
6
64°
41°
7
71°
44°
8
66°
39°
9
66°
48°
10
67°
40°
11
65°
41°
12
64°
40°
13
63°
40°
14
66°
41°
15
66°
43°
16
67°
42°
17
68°
51°
18
75°
42°
19
67°
42°
20
68°
43°
21
70°
53°
22
69°
54°
23
74°
55°
24
78°
55°
25
77°
54°
26
79°
56°
27
80°
55°
28
79°
54°
29
83°
56°
30
82°
53°
31
78°
52°
1
75°
51°
2
74°
53°
3
78°
56°
4
76°
56°
5
76°
57°
6
77°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Blacksville
Blacksville's May 2026 forecast shows daily high temperatures ranging from 60° to 83°, with overnight lows between 38° and 57°. The average high for May is 70° with an average low of 47°. 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 Blacksville. See also: June | July | August.
