Johannesburg Int. Airport (South Africa) weather
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Nearest forecast to your detected location
Forecast days
-
22° Maximum daytime temperature: 22° Celsius; 12° Minimum nighttime temperature: 12° Celsius;
Sunrise:
Sunset:
Sunny.Ex UVNo pollution data.No pollen data.22° Maximum daytime temperature: 22° Celsius; 12° Minimum nighttime temperature: 12° Celsius; -
26° Maximum daytime temperature: 26° Celsius; 17° Minimum nighttime temperature: 17° Celsius;
Sunrise:
Sunset:
Sunny.Ex UVNo pollution data.No pollen data.26° Maximum daytime temperature: 26° Celsius; 17° Minimum nighttime temperature: 17° Celsius; -
26° Maximum daytime temperature: 26° Celsius; 15° Minimum nighttime temperature: 15° Celsius;
Sunrise:
Sunset:
Sunny intervals changing to cloudy by lunchtime.Ex UVNo pollution data.No pollen data.26° Maximum daytime temperature: 26° Celsius; 15° Minimum nighttime temperature: 15° Celsius; -
27° Maximum daytime temperature: 27° Celsius; 14° Minimum nighttime temperature: 14° Celsius;
Sunrise:
Sunset:
Sunny.Ex UVNo pollution data.No pollen data.27° Maximum daytime temperature: 27° Celsius; 14° Minimum nighttime temperature: 14° Celsius; -
26° Maximum daytime temperature: 26° Celsius; 14° Minimum nighttime temperature: 14° Celsius;
Sunrise:
Sunset:
Sunny.Ex UVNo pollution data.No pollen data.26° Maximum daytime temperature: 26° Celsius; 14° Minimum nighttime temperature: 14° Celsius; -
25° Maximum daytime temperature: 25° Celsius; 14° Minimum nighttime temperature: 14° Celsius;
Sunrise:
Sunset:
Sunny changing to partly cloudy in the afternoon.Ex UVNo pollution data.No pollen data.25° Maximum daytime temperature: 25° Celsius; 14° Minimum nighttime temperature: 14° Celsius; -
26° Maximum daytime temperature: 26° Celsius; 18° Minimum nighttime temperature: 18° Celsius;
Sunrise:
Sunset:
Sunny changing to cloudy by lunchtime.Ex UVNo pollution data.No pollen data.26° Maximum daytime temperature: 26° Celsius; 18° Minimum nighttime temperature: 18° Celsius;
Sunny.
Ex UV
No pollution data.
No pollen data.
Sunny.
Ex UV
No pollution data.
No pollen data.
Sunny intervals changing to cloudy by lunchtime.
Ex UV
No pollution data.
No pollen data.
Sunny.
Ex UV
No pollution data.
No pollen data.
Sunny.
Ex UV
No pollution data.
No pollen data.
Sunny changing to partly cloudy in the afternoon.
Ex UV
No pollution data.
No pollen data.
Sunny changing to cloudy by lunchtime.
Ex UV
No pollution data.
No pollen data.
7 day forecast for Johannesburg Int. Airport
Today (3 October 2025)
Time |
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | |||||||||||||||
Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
Temperature (°C) |
12°
|
14°
|
16°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
21°
|
21°
|
20°
|
19°
|
19°
|
18°
|
Feels like temperature (°C) |
10°
|
12°
|
14°
|
15°
|
16°
|
17°
|
18°
|
19°
|
19°
|
19°
|
18°
|
17°
|
17°
|
17°
|
16°
|
Wind direction and speed (mph) |
N
10
|
N
10
|
N
10
|
NNW
11
|
NNW
11
|
NNW
11
|
NNW
10
|
NW
10
|
NW
10
|
NW
10
|
NNW
10
|
NNW
10
|
NNW
8
|
NNW
8
|
NNW
8
|
Wind gust (mph) |
26
|
27
|
28
|
29
|
29
|
29
|
27
|
26
|
25
|
24
|
23
|
22
|
20
|
20
|
21
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
75%
|
65%
|
56%
|
44%
|
42%
|
41%
|
41%
|
40%
|
40%
|
40%
|
40%
|
41%
|
41%
|
42%
|
44%
|
UV | 7 | 9 | 11 | 11 | 9 | 7 | 4 | 2 | 1 | 1 | - | - | - | - | - |
Sunday (4 October 2025)
Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||||||||||||||||||
Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
Temperature (°C) |
17°
|
16°
|
15°
|
14°
|
13°
|
13°
|
12°
|
13°
|
14°
|
15°
|
18°
|
20°
|
22°
|
24°
|
25°
|
26°
|
25°
|
25°
|
24°
|
24°
|
23°
|
22°
|
22°
|
21°
|
Feels like temperature (°C) |
15°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
13°
|
14°
|
16°
|
18°
|
19°
|
21°
|
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
20°
|
20°
|
20°
|
19°
|
Wind direction and speed (mph) |
N
9
|
N
8
|
N
8
|
N
7
|
N
6
|
N
6
|
N
5
|
N
5
|
N
6
|
NNW
8
|
NNW
8
|
NNW
8
|
NW
9
|
NW
9
|
NW
10
|
NW
10
|
NW
10
|
NW
10
|
NW
9
|
NW
9
|
NW
8
|
NW
7
|
NNW
6
|
NNW
6
|
Wind gust (mph) |
21
|
19
|
18
|
16
|
14
|
13
|
12
|
15
|
18
|
21
|
22
|
22
|
23
|
26
|
28
|
28
|
27
|
24
|
21
|
20
|
18
|
16
|
14
|
13
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
51%
|
54%
|
58%
|
64%
|
65%
|
67%
|
69%
|
68%
|
64%
|
57%
|
51%
|
40%
|
39%
|
34%
|
23%
|
21%
|
21%
|
21%
|
22%
|
23%
|
25%
|
34%
|
37%
|
38%
|
UV | - | - | - | - | - | 1 | 1 | 2 | 4 | 7 | 10 | 11 | 11 | 9 | 7 | 4 | 1 | 1 | 1 | - | - | - | - | - |
Monday (5 October 2025)
Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||||||||||||||||||
Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
20%
|
20%
|
30%
|
40%
|
50%
|
50%
|
30%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
Temperature (°C) |
20°
|
20°
|
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
19°
|
20°
|
21°
|
23°
|
24°
|
25°
|
26°
|
25°
|
25°
|
24°
|
24°
|
23°
|
22°
|
22°
|
21°
|
20°
|
Feels like temperature (°C) |
19°
|
18°
|
17°
|
17°
|
17°
|
17°
|
16°
|
17°
|
18°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
20°
|
19°
|
Wind direction and speed (mph) |
NNW
6
|
NNW
6
|
N
6
|
N
6
|
N
6
|
NNW
5
|
NW
5
|
WNW
4
|
W
4
|
W
6
|
W
7
|
W
9
|
WNW
10
|
WNW
11
|
W
11
|
W
10
|
W
10
|
W
8
|
W
7
|
W
6
|
W
5
|
W
5
|
W
4
|
WSW
4
|
Wind gust (mph) |
13
|
13
|
14
|
14
|
14
|
14
|
13
|
12
|
16
|
19
|
23
|
28
|
30
|
31
|
29
|
27
|
24
|
20
|
16
|
14
|
12
|
10
|
8
|
9
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
39%
|
39%
|
39%
|
39%
|
41%
|
42%
|
43%
|
42%
|
41%
|
40%
|
38%
|
32%
|
27%
|
22%
|
23%
|
24%
|
26%
|
27%
|
34%
|
36%
|
38%
|
41%
|
42%
|
42%
|
UV | - | - | - | - | - | 1 | 1 | 2 | 4 | 7 | 10 | 11 | 10 | 8 | 4 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Tuesday (6 October 2025)
Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||||||||||||||||||
Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
Temperature (°C) |
19°
|
19°
|
18°
|
17°
|
16°
|
16°
|
15°
|
16°
|
18°
|
19°
|
21°
|
23°
|
25°
|
26°
|
26°
|
27°
|
27°
|
27°
|
26°
|
25°
|
24°
|
23°
|
21°
|
20°
|
Feels like temperature (°C) |
18°
|
18°
|
17°
|
16°
|
15°
|
15°
|
15°
|
16°
|
17°
|
18°
|
19°
|
21°
|
22°
|
23°
|
24°
|
24°
|
24°
|
24°
|
23°
|
22°
|
21°
|
20°
|
19°
|
18°
|
Wind direction and speed (mph) |
SW
4
|
SSW
4
|
S
4
|
SSE
4
|
SSE
4
|
SSE
3
|
SE
3
|
SE
3
|
ESE
4
|
E
5
|
ENE
5
|
NW
7
|
WNW
8
|
W
9
|
W
9
|
W
9
|
W
9
|
W
8
|
WSW
8
|
SW
8
|
SW
8
|
S
7
|
SSE
6
|
SE
5
|
Wind gust (mph) |
9
|
8
|
9
|
8
|
8
|
8
|
8
|
11
|
13
|
15
|
19
|
25
|
25
|
27
|
27
|
25
|
23
|
22
|
20
|
19
|
18
|
15
|
12
|
10
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
42%
|
42%
|
45%
|
47%
|
47%
|
48%
|
49%
|
44%
|
40%
|
35%
|
27%
|
22%
|
19%
|
19%
|
19%
|
17%
|
14%
|
14%
|
15%
|
15%
|
14%
|
17%
|
22%
|
24%
|
UV | - | - | - | - | - | 1 | 1 | 2 | 4 | 7 | 10 | 11 | 11 | 10 | 7 | 4 | 2 | 1 | 1 | - | - | - | - | - |
Wednesday (7 October 2025)
Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||||||||||||||||||
Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
Temperature (°C) |
19°
|
18°
|
17°
|
16°
|
15°
|
15°
|
14°
|
15°
|
17°
|
19°
|
21°
|
22°
|
24°
|
25°
|
26°
|
26°
|
26°
|
26°
|
25°
|
25°
|
25°
|
24°
|
23°
|
21°
|
Feels like temperature (°C) |
17°
|
17°
|
16°
|
15°
|
15°
|
14°
|
14°
|
14°
|
16°
|
18°
|
19°
|
21°
|
22°
|
23°
|
24°
|
24°
|
25°
|
25°
|
24°
|
23°
|
22°
|
21°
|
20°
|
18°
|
Wind direction and speed (mph) |
ESE
4
|
E
4
|
E
4
|
ENE
3
|
ENE
3
|
ENE
3
|
ENE
3
|
E
3
|
NE
3
|
NNE
4
|
N
4
|
NNW
3
|
WNW
4
|
W
5
|
W
4
|
W
4
|
W
3
|
WSW
3
|
E
3
|
ENE
5
|
NE
6
|
NE
6
|
NE
7
|
NE
9
|
Wind gust (mph) |
10
|
9
|
8
|
7
|
7
|
6
|
6
|
8
|
10
|
12
|
13
|
16
|
18
|
19
|
19
|
18
|
16
|
14
|
15
|
16
|
16
|
17
|
21
|
23
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
24%
|
25%
|
30%
|
38%
|
42%
|
44%
|
48%
|
42%
|
38%
|
36%
|
29%
|
24%
|
20%
|
19%
|
18%
|
18%
|
18%
|
18%
|
21%
|
20%
|
19%
|
19%
|
22%
|
25%
|
UV | - | - | - | - | - | 1 | 1 | 2 | 4 | 8 | 10 | 12 | 11 | 10 | 7 | 4 | 2 | 1 | 1 | - | - | - | - | - |
Thursday (8 October 2025)
Time |
00:00
|
01:00
|
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||||
Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
50%
|
30%
|
10%
|
<5%
|
Temperature (°C) |
19°
|
17°
|
16°
|
14°
|
15°
|
21°
|
24°
|
24°
|
22°
|
18°
|
Feels like temperature (°C) |
17°
|
16°
|
15°
|
13°
|
14°
|
18°
|
22°
|
22°
|
21°
|
16°
|
Wind direction and speed (mph) |
NE
9
|
NE
8
|
NE
8
|
NE
6
|
NNE
8
|
N
9
|
NW
7
|
WNW
5
|
N
6
|
NNE
8
|
Wind gust (mph) |
21
|
19
|
18
|
19
|
24
|
25
|
23
|
17
|
21
|
20
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
47%
|
59%
|
65%
|
76%
|
73%
|
43%
|
26%
|
27%
|
39%
|
53%
|
UV | - | - | - | 1 | 4 | 11 | 6 | 1 | - | - |
Friday (9 October 2025)
Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||
Chance of precipitation |
<5%
|
<5%
|
<5%
|
10%
|
40%
|
30%
|
10%
|
<5%
|
Temperature (°C) |
15°
|
14°
|
15°
|
21°
|
25°
|
26°
|
24°
|
22°
|
Feels like temperature (°C) |
14°
|
13°
|
14°
|
19°
|
24°
|
24°
|
23°
|
21°
|
Wind direction and speed (mph) |
N
7
|
N
5
|
N
7
|
NW
8
|
W
5
|
WSW
5
|
WSW
5
|
W
4
|
Wind gust (mph) |
17
|
17
|
21
|
21
|
19
|
16
|
13
|
10
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
Humidity |
67%
|
74%
|
69%
|
41%
|
23%
|
23%
|
34%
|
38%
|
UV | - | 1 | 5 | 12 | 3 | 1 | - | - |
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Updated 07:20 (UTC+1) on Sat 4 Oct 2025
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