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 October 2026 Sat 14.2 ° C ( 57.5°F )  Sunny |
Feels Like : 11.2 ° C / 52.2°F Humidity : % 40 Pressure : 1022 mb Wind Speed : 5.8 kmph / 3.6 miles from W 
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 October 2026 Sat | Sunny |
13.1 ° C | 23.7 ° C | 18.6 ° C | % 30 | 13.3 km/h | 1% |
| 04 October 2026 Sun |  Overcast |
13.5 ° C | 21.5 ° C | 17.8 ° C | % 38 | 22.3 km/h | 17% |
| 05 October 2026 Mon | Overcast |
12.2 ° C | 22.1 ° C | 17 ° C | % 48 | 19.1 km/h | 18% |
| 06 October 2026 Tue |  Patchy rain nearby |
13.3 ° C | 21.1 ° C | 16.9 ° C | % 59 | 15.5 km/h | 57% |
| 07 October 2026 Wed | Sunny |
16.3 ° C | 25.9 ° C | 21.2 ° C | % 39 | 15.8 km/h | 2% |
| 08 October 2026 Thu | Sunny |
16.5 ° C | 27.1 ° C | 22.3 ° C | % 44 | 18 km/h | 2% |
| 09 October 2026 Fri | Sunny |
19.8 ° C | 30.2 ° C | 25.2 ° C | % 30 | 15.5 km/h | 2% |
| 10 October 2026 Sat | Overcast |
19.7 ° C | 30.1 ° C | 24.8 ° C | % 33 | 22.3 km/h | 4% |
| 11 October 2026 Sun | Overcast |
16.3 ° C | 27.5 ° C | 21.8 ° C | % 47 | 22 km/h | 72% |
| 12 October 2026 Mon | Overcast |
16.8 ° C | 27 ° C | 22.1 ° C | % 46 | 14 km/h | 36% |
| 13 October 2026 Tue | Sunny |
19.3 ° C | 28.9 ° C | 23.5 ° C | % 34 | 22 km/h | 5% |
| 14 October 2026 Wed |  Cloudy |
18.1 ° C | 25.9 ° C | 21.8 ° C | % 43 | 18.4 km/h | 36% |
| 15 October 2026 Thu | Overcast |
17.8 ° C | 28.3 ° C | 22.6 ° C | % 40 | 15.5 km/h | 58% |
| 16 October 2026 Fri | Overcast |
19.4 ° C | 28.9 ° C | 24 ° C | % 39 | 16.2 km/h | 57% |
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