S
M
T
W
T
F
S
26
64°
45°
27
64°
46°
28
55°
46°
29
66°
45°
30
72°
48°
1
59°
48°
2
61°
46°
3
61°
50°
4
63°
52°
5
N/A
6
58°
44°
7
60°
46°
8
64°
48°
9
64°
48°
10
57°
45°
11
55°
42°
12
57°
44°
13
58°
45°
14
58°
46°
15
61°
48°
16
61°
48°
17
60°
49°
18
60°
46°
19
60°
45°
20
61°
44°
21
60°
45°
22
60°
45°
23
61°
49°
24
61°
50°
25
62°
50°
26
61°
48°
27
61°
48°
28
62°
46°
29
61°
45°
30
62°
47°
31
65°
46°
1
64°
46°
2
66°
49°
3
67°
51°
4
65°
48°
5
65°
49°
6
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Blackwood
Blackwood's May 2026 forecast shows daily high temperatures ranging from 55° to 68°, with overnight lows between 42° and 52°. The average high for May is 61° 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 Blackwood. See also: June | July | August.