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
| 18 April 2025 Fri 11.3 ° C ( 52.3°F )  Clear |
Feels Like : 11.1 ° C / 52°F Humidity : % 94 Pressure : 1031 mb Wind Speed : 5.4 kmph / 3.4 miles from N 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Johannesburg International Airport, Johannesburg, South Africa
| Date | |
|---|---|
| 18 April 2025 Fri | |
| Weather forecast |  Patchy rain nearby |
| Low temperature | 12 ° C |
| High temperature | 16.1 ° C |
| Average Temperature | 14 ° C |
| Humidity | % 70 |
| Wind | 18.7 km/h |
| Chance of rain | 89% |
| 19 April 2025 Sat | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 13.7 ° C |
| High temperature | 19.6 ° C |
| Average Temperature | 16.3 ° C |
| Humidity | % 62 |
| Wind | 11.9 km/h |
| Chance of rain | 85% |
| 20 April 2025 Sun | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 15.5 ° C |
| High temperature | 23.4 ° C |
| Average Temperature | 18.8 ° C |
| Humidity | % 48 |
| Wind | 14 km/h |
| Chance of rain | 89% |
| 21 April 2025 Mon | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 15 ° C |
| High temperature | 23.2 ° C |
| Average Temperature | 18.8 ° C |
| Humidity | % 46 |
| Wind | 18.4 km/h |
| Chance of rain | 85% |
| 22 April 2025 Tue | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 14.3 ° C |
| High temperature | 20.8 ° C |
| Average Temperature | 17.2 ° C |
| Humidity | % 64 |
| Wind | 18.4 km/h |
| Chance of rain | 88% |
| 23 April 2025 Wed | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 12.5 ° C |
| High temperature | 18.4 ° C |
| Average Temperature | 14.6 ° C |
| Humidity | % 80 |
| Wind | 18.4 km/h |
| Chance of rain | 89% |
| 24 April 2025 Thu | |
| Weather forecast |  Moderate rain |
| Low temperature | 12.6 ° C |
| High temperature | 17.1 ° C |
| Average Temperature | 14.3 ° C |
| Humidity | % 88 |
| Wind | 18 km/h |
| Chance of rain | 89% |
| 25 April 2025 Fri | |
| Weather forecast | Patchy rain nearby |
| Low temperature | 12.3 ° C |
| High temperature | 16.9 ° C |
| Average Temperature | 14.3 ° C |
| Humidity | % 79 |
| Wind | 23.4 km/h |
| Chance of rain | 88% |
| 26 April 2025 Sat | |
| Weather forecast | Sunny |
| Low temperature | 10.6 ° C |
| High temperature | 20.1 ° C |
| Average Temperature | 15.1 ° C |
| Humidity | % 52 |
| Wind | 13.3 km/h |
| Chance of rain | 0% |
| 27 April 2025 Sun | |
| Weather forecast | Sunny |
| Low temperature | 12.3 ° C |
| High temperature | 22 ° C |
| Average Temperature | 16.9 ° C |
| Humidity | % 51 |
| Wind | 12.2 km/h |
| Chance of rain | 0% |
| 28 April 2025 Mon | |
| Weather forecast | Sunny |
| Low temperature | 13.7 ° C |
| High temperature | 22.4 ° C |
| Average Temperature | 17.8 ° C |
| Humidity | % 45 |
| Wind | 14.8 km/h |
| Chance of rain | 0% |
| 29 April 2025 Tue | |
| Weather forecast | Sunny |
| Low temperature | 14.2 ° C |
| High temperature | 24.3 ° C |
| Average Temperature | 18.8 ° C |
| Humidity | % 39 |
| Wind | 9 km/h |
| Chance of rain | 0% |
| 30 April 2025 Wed | |
| Weather forecast | Sunny |
| Low temperature | 15.6 ° C |
| High temperature | 26 ° C |
| Average Temperature | 20.2 ° C |
| Humidity | % 37 |
| Wind | 13.7 km/h |
| Chance of rain | 0% |
| 01 May 2025 Thu | |
| Weather forecast | Sunny |
| Low temperature | 16.4 ° C |
| High temperature | 26.2 ° C |
| Average Temperature | 20.9 ° C |
| Humidity | % 37 |
| Wind | 9.7 km/h |
| Chance of rain | 0% |
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 18 April 2025 Fri | Patchy rain nearby |
12 ° C | 16.1 ° C | 14 ° C | % 70 | 18.7 km/h | 89% |
| 19 April 2025 Sat | Patchy rain nearby |
13.7 ° C | 19.6 ° C | 16.3 ° C | % 62 | 11.9 km/h | 85% |
| 20 April 2025 Sun | Patchy rain nearby |
15.5 ° C | 23.4 ° C | 18.8 ° C | % 48 | 14 km/h | 89% |
| 21 April 2025 Mon | Patchy rain nearby |
15 ° C | 23.2 ° C | 18.8 ° C | % 46 | 18.4 km/h | 85% |
| 22 April 2025 Tue | Patchy rain nearby |
14.3 ° C | 20.8 ° C | 17.2 ° C | % 64 | 18.4 km/h | 88% |
| 23 April 2025 Wed | Patchy rain nearby |
12.5 ° C | 18.4 ° C | 14.6 ° C | % 80 | 18.4 km/h | 89% |
| 24 April 2025 Thu | Moderate rain |
12.6 ° C | 17.1 ° C | 14.3 ° C | % 88 | 18 km/h | 89% |
| 25 April 2025 Fri | Patchy rain nearby |
12.3 ° C | 16.9 ° C | 14.3 ° C | % 79 | 23.4 km/h | 88% |
| 26 April 2025 Sat | Sunny |
10.6 ° C | 20.1 ° C | 15.1 ° C | % 52 | 13.3 km/h | 0% |
| 27 April 2025 Sun | Sunny |
12.3 ° C | 22 ° C | 16.9 ° C | % 51 | 12.2 km/h | 0% |
| 28 April 2025 Mon | Sunny |
13.7 ° C | 22.4 ° C | 17.8 ° C | % 45 | 14.8 km/h | 0% |
| 29 April 2025 Tue | Sunny |
14.2 ° C | 24.3 ° C | 18.8 ° C | % 39 | 9 km/h | 0% |
| 30 April 2025 Wed | Sunny |
15.6 ° C | 26 ° C | 20.2 ° C | % 37 | 13.7 km/h | 0% |
| 01 May 2025 Thu | Sunny |
16.4 ° C | 26.2 ° C | 20.9 ° C | % 37 | 9.7 km/h | 0% |
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