S
M
T
W
T
F
S
26
62°
39°
27
65°
34°
28
67°
26°
29
70°
29°
30
72°
31°
1
65°
34°
2
65°
31°
3
74°
31°
4
67°
50°
5
54°
36°
6
64°
35°
7
71°
25°
8
79°
34°
9
83°
38°
10
79°
38°
11
84°
33°
12
88°
36°
13
84°
45°
14
78°
38°
15
83°
39°
16
80°
49°
17
75°
41°
18
71°
48°
19
75°
35°
20
76°
37°
21
78°
37°
22
77°
39°
23
81°
39°
24
83°
42°
25
83°
47°
26
75°
40°
27
80°
38°
28
80°
39°
29
82°
39°
30
86°
42°
31
84°
41°
1
88°
42°
2
84°
40°
3
78°
43°
4
82°
44°
5
79°
44°
6
84°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Black Rock
Black Rock's May 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 37° and 47°. The average high for May is 81° with an average low of 41°. 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 Black Rock. See also: June | July | August.
