S
M
T
W
T
F
S
26
50°
23°
27
47°
30°
28
50°
31°
29
56°
31°
30
55°
27°
1
60°
27°
2
73°
35°
3
73°
37°
4
72°
42°
5
51°
30°
6
55°
25°
7
66°
29°
8
71°
42°
9
70°
37°
10
65°
34°
11
88°
43°
12
83°
46°
13
81°
42°
14
81°
58°
15
71°
43°
16
66°
42°
17
50°
38°
18
45°
36°
19
54°
35°
20
72°
47°
21
67°
41°
22
70°
48°
23
77°
51°
24
76°
49°
25
83°
51°
26
82°
54°
27
78°
50°
28
77°
52°
29
78°
53°
30
75°
48°
31
78°
53°
1
74°
54°
2
71°
54°
3
73°
53°
4
76°
55°
5
75°
55°
6
70°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Black Horse
Black Horse's May 2026 forecast shows daily high temperatures ranging from 45° to 83°, with overnight lows between 35° and 55°. The average high for May is 71° 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 Horse. See also: June | July | August.