Johannesburg International Airport (JNB) 15 Day Weather Forecast, Johannesburg South Africa
Current weather conditions and 15 day weather forecast for Johannesburg International Airport in Johannesburg, South Africa including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at JNB
| 24 April 2026 Fri 10.5 ° C ( 50.8°F )  Light drizzle |
Feels Like : 8.8 ° C / 47.8°F Humidity : % 88 Pressure : 1024 mb Wind Speed : 12.6 kmph / 7.8 miles from ENE 
Visibility : 2 km Precipitation (rainfall) : 0.42 mm Cloud (%) : 83 |
15-day weather forecast for Johannesburg International Airport, Johannesburg, South Africa
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 24 April 2026 Fri |  Moderate rain |
10.3 ° C | 12.6 ° C | 11.3 ° C | % 89 | 15.5 km/h | 98% |
| 25 April 2026 Sat |  Patchy rain nearby |
11.8 ° C | 16.6 ° C | 13.7 ° C | % 79 | 9.7 km/h | 89% |
| 26 April 2026 Sun |  Sunny |
12.5 ° C | 22.3 ° C | 16.9 ° C | % 61 | 10.1 km/h | 0% |
| 27 April 2026 Mon | Sunny |
15.4 ° C | 23.8 ° C | 19.1 ° C | % 57 | 16.9 km/h | 0% |
| 28 April 2026 Tue | Sunny |
13.9 ° C | 22.9 ° C | 18 ° C | % 42 | 17.3 km/h | 0% |
| 29 April 2026 Wed | Patchy rain nearby |
12.9 ° C | 21 ° C | 16.4 ° C | % 48 | 16.6 km/h | 76% |
| 30 April 2026 Thu | Patchy rain nearby |
13.9 ° C | 18.8 ° C | 16.4 ° C | % 75 | 13 km/h | 83% |
| 01 May 2026 Fri | Patchy rain nearby |
15 ° C | 18.8 ° C | 16.6 ° C | % 74 | 14.4 km/h | 86% |
| 02 May 2026 Sat | Sunny |
16 ° C | 24.9 ° C | 19.8 ° C | % 55 | 18 km/h | 0% |
| 03 May 2026 Sun | Sunny |
17.4 ° C | 25.5 ° C | 20.9 ° C | % 39 | 8.3 km/h | 0% |
| 04 May 2026 Mon | Sunny |
16.2 ° C | 24.9 ° C | 20.2 ° C | % 49 | 9.7 km/h | 0% |
| 05 May 2026 Tue | Sunny |
17.2 ° C | 24.3 ° C | 20.1 ° C | % 49 | 16.6 km/h | 0% |
| 06 May 2026 Wed | Sunny |
14.8 ° C | 23.2 ° C | 18.8 ° C | % 49 | 10.8 km/h | 0% |
| 07 May 2026 Thu | Sunny |
14.8 ° C | 23.4 ° C | 18.8 ° C | % 51 | 10.1 km/h | 0% |
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