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
| 03 April 2026 Fri 26.1 ° C ( 79°F )  Sunny |
Feels Like : 25.7 ° C / 78.2°F Humidity : % 39 Pressure : 1025 mb Wind Speed : 7.2 kmph / 4.5 miles from SSW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
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 |
|---|---|---|---|---|---|---|---|
| 03 April 2026 Fri | Sunny |
13.6 ° C | 25.7 ° C | 19.7 ° C | % 52 | 10.1 km/h | 0% |
| 04 April 2026 Sat | Sunny |
16 ° C | 27.8 ° C | 21.8 ° C | % 39 | 13 km/h | 0% |
| 05 April 2026 Sun | Sunny |
16.9 ° C | 29 ° C | 23.2 ° C | % 34 | 15.1 km/h | 0% |
| 06 April 2026 Mon | Sunny |
18.8 ° C | 27.7 ° C | 22.9 ° C | % 35 | 14 km/h | 0% |
| 07 April 2026 Tue |  Moderate rain |
12.9 ° C | 20 ° C | 17 ° C | % 73 | 19.8 km/h | 89% |
| 08 April 2026 Wed |  Cloudy |
12.2 ° C | 20 ° C | 14.7 ° C | % 73 | 16.2 km/h | 0% |
| 09 April 2026 Thu | Sunny |
14 ° C | 24.9 ° C | 19.4 ° C | % 52 | 9 km/h | 0% |
| 10 April 2026 Fri | Sunny |
16.2 ° C | 25.9 ° C | 20.7 ° C | % 43 | 10.4 km/h | 0% |
| 11 April 2026 Sat |  Patchy rain nearby |
16.3 ° C | 25.8 ° C | 20.8 ° C | % 38 | 11.5 km/h | 80% |
| 12 April 2026 Sun | Sunny |
15.9 ° C | 24.7 ° C | 20.5 ° C | % 40 | 13.7 km/h | 0% |
| 13 April 2026 Mon | Sunny |
16.1 ° C | 26.1 ° C | 21.2 ° C | % 43 | 16.9 km/h | 0% |
| 14 April 2026 Tue | Patchy rain nearby |
17.1 ° C | 26.3 ° C | 21.1 ° C | % 43 | 17.6 km/h | 74% |
| 15 April 2026 Wed | Sunny |
16.8 ° C | 24.6 ° C | 20 ° C | % 50 | 20.5 km/h | 0% |
| 16 April 2026 Thu | Patchy rain nearby |
14.8 ° C | 22.9 ° C | 17.7 ° C | % 64 | 19.1 km/h | 87% |
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