S
M
T
W
T
F
S
26
55°
41°
27
63°
37°
28
63°
30°
29
67°
36°
30
67°
33°
1
68°
30°
2
75°
32°
3
79°
38°
4
72°
43°
5
69°
39°
6
68°
40°
7
81°
33°
8
84°
42°
9
80°
42°
10
83°
37°
11
92°
40°
12
93°
49°
13
89°
57°
14
81°
52°
15
87°
43°
16
75°
45°
17
69°
32°
18
54°
30°
19
63°
29°
20
70°
32°
21
80°
37°
22
76°
46°
23
82°
46°
24
86°
50°
25
83°
48°
26
81°
56°
27
78°
42°
28
79°
45°
29
66°
42°
30
75°
44°
31
80°
44°
1
84°
48°
2
87°
51°
3
94°
53°
4
95°
55°
5
93°
58°
6
91°
56°
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 66° to 95°, with overnight lows between 42° and 58°. The average high for May is 84° with an average low of 49°. 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.
