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
| 14 March 2026 Sat 23.3 ° C ( 73.9°F )  Patchy rain nearby |
Feels Like : 24.8 ° C / 76.7°F Humidity : % 57 Pressure : 1022 mb Wind Speed : 9.4 kmph / 5.8 miles from SE 
Visibility : 10 km Precipitation (rainfall) : 0.02 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 |
|---|---|---|---|---|---|---|---|
| 14 March 2026 Sat | Patchy rain nearby |
12.4 ° C | 20.6 ° C | 16.9 ° C | % 61 | 10.1 km/h | 88% |
| 15 March 2026 Sun | Patchy rain nearby |
13.6 ° C | 26.2 ° C | 19.5 ° C | % 62 | 9.7 km/h | 89% |
| 16 March 2026 Mon | Patchy rain nearby |
16 ° C | 27.7 ° C | 20.9 ° C | % 59 | 8.6 km/h | 85% |
| 17 March 2026 Tue | Patchy rain nearby |
17.3 ° C | 29 ° C | 22.7 ° C | % 46 | 13 km/h | 85% |
| 18 March 2026 Wed | Patchy rain nearby |
17.8 ° C | 29.5 ° C | 22.5 ° C | % 52 | 17.3 km/h | 83% |
| 19 March 2026 Thu |  Sunny |
18.2 ° C | 30.2 ° C | 23.3 ° C | % 50 | 14.4 km/h | 0% |
| 20 March 2026 Fri | Patchy rain nearby |
16.9 ° C | 29.2 ° C | 22.6 ° C | % 49 | 15.1 km/h | 81% |
| 21 March 2026 Sat | Sunny |
17.2 ° C | 28.8 ° C | 22.7 ° C | % 44 | 14.4 km/h | 0% |
| 22 March 2026 Sun | Sunny |
17.8 ° C | 29.6 ° C | 23.6 ° C | % 43 | 13 km/h | 0% |
| 23 March 2026 Mon | Patchy rain nearby |
19.6 ° C | 29.5 ° C | 23.9 ° C | % 40 | 16.2 km/h | 77% |
| 24 March 2026 Tue |  Moderate rain |
17.6 ° C | 23 ° C | 19.6 ° C | % 72 | 14.4 km/h | 89% |
| 25 March 2026 Wed | Patchy rain nearby |
15.6 ° C | 21.7 ° C | 18.5 ° C | % 78 | 14.4 km/h | 75% |
| 26 March 2026 Thu | Patchy rain nearby |
15.3 ° C | 20.1 ° C | 17.5 ° C | % 81 | 14.4 km/h | 86% |
| 27 March 2026 Fri | Patchy rain nearby |
14.3 ° C | 16.6 ° C | 15.3 ° C | % 85 | 13 km/h | 80% |
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