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
| 27 October 2026 Tue 21.8 ° C ( 71.2°F )  Cloudy |
Feels Like : 17.9 ° C / 64.2°F Humidity : % 35 Pressure : 1015 mb Wind Speed : 15.1 kmph / 9.4 miles from ESE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 77 |
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 |
|---|---|---|---|---|---|---|---|
| 27 October 2026 Tue |  Sunny |
19.5 ° C | 30.3 ° C | 25 ° C | % 25 | 25.9 km/h | 17% |
| 28 October 2026 Wed | Sunny |
13.3 ° C | 29.5 ° C | 21.7 ° C | % 37 | 24.1 km/h | 1% |
| 29 October 2026 Thu | Sunny |
14.5 ° C | 28.8 ° C | 22.2 ° C | % 39 | 17.6 km/h | 2% |
| 30 October 2026 Fri | Sunny |
16.4 ° C | 31 ° C | 24.2 ° C | % 33 | 16.2 km/h | 1% |
| 31 October 2026 Sat | Sunny |
17.8 ° C | 31.6 ° C | 24.4 ° C | % 37 | 18.4 km/h | 57% |
| 01 November 2026 Sun | Sunny |
19.4 ° C | 31.1 ° C | 23.9 ° C | % 46 | 11.5 km/h | 57% |
| 02 November 2026 Mon |  Patchy rain nearby |
19.3 ° C | 29.2 ° C | 23.1 ° C | % 51 | 12.6 km/h | 57% |
| 03 November 2026 Tue | Patchy rain nearby |
19.1 ° C | 30.3 ° C | 23.9 ° C | % 50 | 10.4 km/h | 17% |
| 04 November 2026 Wed | Sunny |
17.9 ° C | 31.1 ° C | 24.1 ° C | % 50 | 17.3 km/h | 59% |
| 05 November 2026 Thu |  Light rain shower |
18.1 ° C | 26.4 ° C | 22.1 ° C | % 59 | 13 km/h | 73% |
| 06 November 2026 Fri |  Thundery outbreaks in nearby |
18.6 ° C | 29.4 ° C | 23.5 ° C | % 58 | 11.9 km/h | 57% |
| 07 November 2026 Sat | Patchy rain nearby |
18.1 ° C | 29 ° C | 22.4 ° C | % 57 | 17.6 km/h | 64% |
| 08 November 2026 Sun |  Patchy light rain |
17.5 ° C | 27.9 ° C | 21.9 ° C | % 57 | 11.5 km/h | 71% |
| 09 November 2026 Mon |  Partly Cloudy |
15.2 ° C | 22.1 ° C | 18.4 ° C | % 66 | 13.3 km/h | 36% |
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