Johannesburg Int. Airport (South Africa) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
Sunny intervals changing to partly cloudy by nighttime.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Johannesburg Int. Airport
Today (29 April 2026)
| Time |
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%
|
| Temperature |
18°
|
18°
|
17°
|
17°
|
16°
|
16°
|
15°
|
14°
|
| Feels like temperature (°C) |
16°
|
15°
|
15°
|
15°
|
15°
|
14°
|
13°
|
13°
|
| Wind direction and speed | – | – | – | – | – | – | – | – |
| Wind gust (mph) | – | – | – | – | – | – | – | – |
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
56%
|
56%
|
57%
|
63%
|
64%
|
68%
|
75%
|
81%
|
| UV | 1 | 1 | - | - | - | - | - | - |
Friday (30 April 2026)
| 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 |
20%
|
20%
|
30%
|
40%
|
60%
|
80%
|
90%
|
≥95%
|
90%
|
80%
|
60%
|
60%
|
50%
|
30%
|
40%
|
40%
|
30%
|
30%
|
30%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
15°
|
16°
|
17°
|
17°
|
18°
|
17°
|
17°
|
17°
|
16°
|
16°
|
15°
|
14°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
13°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
14°
|
| Wind direction and speed (mph) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Wind gust (mph) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Visibility (description) |
G
|
M
|
M
|
M
|
M
|
M
|
P
|
P
|
P
|
P
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
84%
|
87%
|
90%
|
91%
|
92%
|
92%
|
93%
|
93%
|
93%
|
93%
|
92%
|
91%
|
85%
|
79%
|
73%
|
70%
|
66%
|
66%
|
68%
|
71%
|
72%
|
77%
|
78%
|
81%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 7 | 7 | 6 | 4 | 2 | 1 | 1 | - | - | - | - | - | - |
Saturday (1 May 2026)
| 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) |
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
11°
|
12°
|
13°
|
15°
|
16°
|
17°
|
18°
|
19°
|
20°
|
20°
|
20°
|
19°
|
19°
|
18°
|
18°
|
17°
|
16°
|
| Feels like temperature (°C) |
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
11°
|
12°
|
14°
|
15°
|
15°
|
16°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
16°
|
| Wind direction and speed (mph) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Wind gust (mph) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
86%
|
88%
|
91%
|
92%
|
92%
|
94%
|
94%
|
92%
|
84%
|
75%
|
68%
|
61%
|
54%
|
43%
|
41%
|
41%
|
42%
|
42%
|
46%
|
53%
|
56%
|
61%
|
63%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 8 | 8 | 5 | 5 | 2 | 1 | 1 | - | - | - | - | - | - |
Sunday (2 May 2026)
| 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) |
16°
|
15°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
13°
|
15°
|
17°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
21°
|
21°
|
20°
|
20°
|
19°
|
19°
|
18°
|
| Feels like temperature (°C) |
16°
|
15°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
13°
|
15°
|
16°
|
17°
|
18°
|
18°
|
19°
|
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
| Wind direction and speed (mph) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Wind gust (mph) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 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 |
66%
|
70%
|
72%
|
74%
|
78%
|
78%
|
83%
|
83%
|
79%
|
72%
|
65%
|
57%
|
49%
|
43%
|
40%
|
40%
|
40%
|
40%
|
41%
|
42%
|
48%
|
54%
|
55%
|
59%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 8 | 8 | 7 | 5 | 2 | 1 | 1 | - | - | - | - | - | - |
Monday (3 May 2026)
| 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) |
17°
|
17°
|
16°
|
16°
|
15°
|
14°
|
14°
|
13°
|
14°
|
16°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
20°
|
19°
|
19°
|
18°
|
| Feels like temperature (°C) |
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
14°
|
16°
|
17°
|
18°
|
18°
|
19°
|
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
| Wind direction and speed (mph) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Wind gust (mph) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 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 |
63%
|
65%
|
66%
|
70%
|
74%
|
76%
|
77%
|
81%
|
75%
|
67%
|
57%
|
51%
|
43%
|
40%
|
39%
|
39%
|
40%
|
40%
|
40%
|
42%
|
44%
|
50%
|
54%
|
56%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 8 | 8 | 7 | 4 | 2 | 1 | 1 | - | - | - | - | - | - |
Tuesday (4 May 2026)
| 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%
|
10%
|
30%
|
40%
|
50%
|
50%
|
50%
|
| Temperature (°C) |
18°
|
17°
|
17°
|
15°
|
16°
|
19°
|
21°
|
20°
|
17°
|
15°
|
| Feels like temperature (°C) |
17°
|
17°
|
16°
|
15°
|
15°
|
17°
|
18°
|
18°
|
16°
|
14°
|
| Wind direction and speed (mph) | – | – | – | – | – | – | – | – | – | – |
| Wind gust (mph) | – | – | – | – | – | – | – | – | – | – |
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
59%
|
62%
|
64%
|
67%
|
66%
|
56%
|
47%
|
70%
|
77%
|
82%
|
| UV | - | - | - | - | 2 | 7 | 3 | 1 | - | - |
Wednesday (5 May 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
50%
|
40%
|
30%
|
20%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
14°
|
11°
|
11°
|
13°
|
15°
|
15°
|
13°
|
10°
|
| Feels like temperature (°C) |
13°
|
10°
|
10°
|
11°
|
13°
|
13°
|
11°
|
8°
|
| Wind direction and speed (mph) | – | – | – | – | – | – | – | – |
| Wind gust (mph) | – | – | – | – | – | – | – | – |
| Visibility (description) |
M
|
G
|
M
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
84%
|
85%
|
70%
|
50%
|
45%
|
48%
|
57%
|
| UV | - | - | 2 | 7 | 4 | 1 | - | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 5pm (UTC+2) Thursday
Updated 13:18 (UTC+1) on Thu 30 Apr 2026
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