S
M
T
W
T
F
S
26
83°
55°
27
84°
55°
28
84°
58°
29
83°
54°
30
77°
46°
1
81°
51°
2
86°
55°
3
79°
56°
4
76°
51°
5
77°
46°
6
82°
53°
7
81°
53°
8
80°
52°
9
77°
39°
10
75°
40°
11
75°
40°
12
76°
41°
13
77°
39°
14
75°
38°
15
74°
39°
16
78°
39°
17
78°
38°
18
75°
37°
19
75°
37°
20
73°
38°
21
72°
37°
22
73°
42°
23
74°
38°
24
72°
37°
25
72°
37°
26
73°
39°
27
73°
36°
28
70°
35°
29
71°
35°
30
76°
37°
31
77°
38°
1
77°
38°
2
76°
36°
3
76°
36°
4
75°
37°
5
75°
37°
6
72°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Windhoek
Windhoek's May 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 35° and 58°. The average high for May is 77° with an average low of 43°. 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 Windhoek. See also: June | July | August.