S
M
T
W
T
F
S
26
75°
52°
27
78°
50°
28
69°
52°
29
71°
52°
30
61°
46°
1
67°
40°
2
56°
41°
3
60°
33°
4
72°
37°
5
74°
44°
6
67°
56°
7
60°
43°
8
68°
36°
9
71°
43°
10
76°
44°
11
64°
44°
12
71°
39°
13
71°
47°
14
56°
39°
15
70°
35°
16
79°
46°
17
85°
53°
18
88°
59°
19
N/A
20
84°
59°
21
75°
61°
22
73°
59°
23
73°
60°
24
79°
61°
25
79°
60°
26
77°
61°
27
76°
60°
28
77°
60°
29
75°
59°
30
75°
59°
31
78°
58°
1
77°
54°
2
80°
59°
3
79°
58°
4
76°
56°
5
74°
53°
6
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Blacksburg
Blacksburg's May 2026 forecast shows daily high temperatures ranging from 73° to 84°, with overnight lows between 53° and 61°. The average high for May is 77° with an average low of 59°. 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 Blacksburg. See also: June | July | August.
