S
M
T
W
T
F
S
26
54°
34°
27
55°
31°
28
57°
44°
29
61°
39°
30
67°
43°
1
74°
50°
2
68°
49°
3
65°
47°
4
57°
48°
5
56°
47°
6
58°
42°
7
59°
37°
8
64°
42°
9
62°
42°
10
57°
36°
11
52°
35°
12
53°
43°
13
54°
38°
14
54°
40°
15
52°
40°
16
55°
39°
17
57°
42°
18
60°
46°
19
62°
53°
20
63°
53°
21
66°
53°
22
76°
57°
23
78°
52°
24
70°
51°
25
70°
52°
26
73°
54°
27
76°
55°
28
75°
55°
29
67°
52°
30
65°
51°
31
66°
52°
1
60°
46°
2
61°
47°
3
60°
48°
4
63°
52°
5
61°
53°
6
65°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Zwarte Haan
Zwarte Haan's May 2026 forecast shows daily high temperatures ranging from 60° to 78°, with overnight lows between 46° and 57°. The average high for May is 67° with an average low of 52°. 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 Zwarte Haan. See also: June | July | August.
