Port St. Johns Airport (JOH) 15 Day Weather Forecast, Port St. Johns South Africa
Current weather conditions and 15 day weather forecast for Port St. Johns Airport in Port St. Johns, 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 JOH
| 01 February 2026 Sun 20 ° C ( 68.1°F )  Patchy rain nearby |
Feels Like : 20 ° C / 68.1°F Humidity : % 93 Pressure : 1014 mb Wind Speed : 4 kmph / 2.5 miles from WNW 
Visibility : 10 km Precipitation (rainfall) : 0.03 mm Cloud (%) : 59 |
15-day weather forecast for Port St. Johns Airport, Port St. Johns, South Africa
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 01 February 2026 Sun | Patchy rain nearby |
20 ° C | 25.5 ° C | 23.2 ° C | % 83 | 17.6 km/h | 85% |
| 02 February 2026 Mon | Patchy rain nearby |
22.2 ° C | 28.4 ° C | 24.9 ° C | % 83 | 18.4 km/h | 87% |
| 03 February 2026 Tue | Patchy rain nearby |
21.6 ° C | 28.3 ° C | 24.9 ° C | % 84 | 21.2 km/h | 88% |
| 04 February 2026 Wed | Patchy rain nearby |
21.8 ° C | 29.4 ° C | 25.4 ° C | % 82 | 36.4 km/h | 89% |
| 05 February 2026 Thu |  Moderate rain |
22.3 ° C | 29.8 ° C | 25.2 ° C | % 84 | 18.7 km/h | 84% |
| 06 February 2026 Fri |  Partly Cloudy |
21.3 ° C | 28.9 ° C | 24.9 ° C | % 78 | 13.7 km/h | 0% |
| 07 February 2026 Sat |  Sunny |
22.2 ° C | 29.6 ° C | 25.6 ° C | % 79 | 16.2 km/h | 0% |
| 08 February 2026 Sun | Patchy rain nearby |
20.8 ° C | 29.3 ° C | 25 ° C | % 76 | 16.2 km/h | 85% |
| 09 February 2026 Mon | Patchy rain nearby |
20.5 ° C | 28.2 ° C | 24 ° C | % 81 | 14.4 km/h | 89% |
| 10 February 2026 Tue | Patchy rain nearby |
21.3 ° C | 28.6 ° C | 25 ° C | % 80 | 15.1 km/h | 89% |
| 11 February 2026 Wed | Patchy rain nearby |
21.5 ° C | 25.6 ° C | 23.7 ° C | % 86 | 15.8 km/h | 86% |
| 12 February 2026 Thu | Patchy rain nearby |
21.2 ° C | 26.3 ° C | 23.5 ° C | % 86 | 15.1 km/h | 81% |
| 13 February 2026 Fri | Partly Cloudy |
20.4 ° C | 28 ° C | 24.2 ° C | % 81 | 28.8 km/h | 0% |
| 14 February 2026 Sat | Sunny |
20.8 ° C | 30.8 ° C | 25.6 ° C | % 77 | 33.5 km/h | 0% |
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