As South Africa wakes up to a fresh morning on May 15, 2025, weather enthusiasts and residents alike can expect a day marked by generally mild temperatures across the country. This detailed weather report will delve into the unique conditions sweeping through each province, giving special attention to the major urban centers. Whether you’re getting ready for a day out in Cape Town or commuting through the bustling streets of Johannesburg, today’s weather forecast is your key to a well-planned day.
Gauteng Province Weather
In Gauteng, the weather is mostly cloudy in the early hours, with temperatures starting at around 13°C. As the sun rises, weather conditions shift to clear skies with a maximum of 22°C expected by the afternoon. The evening will see temperatures drop back to approximately 15°C, providing a pleasant climate for evening outings. Cities like Johannesburg and Pretoria mirror these conditions, making for an ideal day for outdoor activities in both urban and suburban settings. Residents of Soweto and surrounding areas can anticipate similar patterns, with temperatures remaining comfortably mild throughout the day.
Detailed Weather Forecast for South Africa on May 15, 2025
Gauteng Province Hourly Forecast
| Location | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|
| Johannesburg | 13°C ☁️ | 16°C ☀️ | 20°C ☀️ | 22°C ☀️ | 19°C ☀️ | 15°C ⛅ |
| Pretoria | 13°C ☁️ | 16°C ☀️ | 20°C ☀️ | 22°C ☀️ | 19°C ☀️ | 15°C ⛅ |
| Soweto | 12°C ☁️ | 15°C ☀️ | 19°C ☀️ | 21°C ☀️ | 18°C ☀️ | 14°C ⛅ |
| Benoni | 12°C ☁️ | 15°C ☀️ | 19°C ☀️ | 21°C ☀️ | 18°C ☀️ | 14°C ⛅ |
| Centurion | 13°C ☁️ | 16°C ☀️ | 20°C ☀️ | 22°C ☀️ | 19°C ☀️ | 15°C ⛅ |
| Midrand | 12°C ☁️ | 15°C ☀️ | 19°C ☀️ | 21°C ☀️ | 18°C ☀️ | 14°C ⛅ |
| Alberton | 12°C ☁️ | 15°C ☀️ | 19°C ☀️ | 21°C ☀️ | 18°C ☀️ | 14°C ⛅ |
| Germiston | 12°C ☁️ | 15°C ☀️ | 19°C ☀️ | 21°C ☀️ | 18°C ☀️ | 14°C ⛅ |
| Vanderbijlpark | 12°C ☁️ | 15°C ☀️ | 19°C ☀️ | 21°C ☀️ | 18°C ☀️ | 14°C ⛅ |
| Krugersdorp | 11°C ☁️ | 14°C ☀️ | 18°C ☀️ | 20°C ☀️ | 17°C ☀️ | 13°C ⛅ |
Western Cape Weather
Turning to the western coast, Cape Town weather shines bright with the day starting at a pleasant 18°C. As the sun climbs higher, expect temperatures to reach an impressive 27°C by midday, offering perfect conditions for outdoor events. The evening will cool to about 22°C, ideal for enjoying a sunset by the coast. Stellenbosch will experience similar warm weather with maximums around 28°C, and George rounds out the Western Cape’s favorable conditions with highs of 26°C. A great day to explore the vineyards or the stunning landscapes along the Garden Route, the Western Cape is undoubtedly a summer paradise.
Western Cape Provincial Forecast
| Location | 06:00 | 12:00 | 18:00 |
|---|---|---|---|
| Cape Town | 18°C ☀️ | 27°C ☀️ | 22°C 🌙 |
| Stellenbosch | 17°C ☀️ | 28°C ☀️ | 21°C 🌙 |
| George | 15°C ☀️ | 26°C ☀️ | 20°C 🌙 |
KwaZulu-Natal Weather
On the east coast, KwaZulu-Natal presents a contrasting yet delightful climate. Durban kicks off its day with warmer temperatures of around 20°C, peaking at 28°C by midday. The evening will continue to provide pleasant conditions, cooling slightly to 23°C. Pietermaritzburg and Richards Bay will experience a similar warm trend, with highs of 25°C and 27°C, respectively. The warm weather is perfect for beach activities, so grab your sunscreen if you’re hitting the shores!
KwaZulu-Natal Provincial Forecast
| Location | 06:00 | 12:00 | 18:00 |
|---|---|---|---|
| Durban | 20°C ☀️ | 28°C ☀️ | 23°C ⛅ |
| Pietermaritzburg | 17°C ☀️ | 25°C ☀️ | 20°C ☁️ |
| Richards Bay | 19°C ☀️ | 27°C ☀️ | 22°C ⛅ |
Eastern Cape Weather
In the Eastern Cape, Port Elizabeth enjoys mild weather starting at 18°C, climbing up to a comfortable 26°C during the day before settling at 22°C by nightfall. East London and Mthatha report similar trends with temperatures remaining consistent and agreeable. Beachgoers and outdoor lovers will find today’s weather inviting, making it an excellent time to explore the scenic coastal regions or indulge in local cuisine.
Eastern Cape Provincial Forecast
| Location | 06:00 | 12:00 | 18:00 |
|---|---|---|---|
| Port Elizabeth | 18°C ☀️ | 26°C ☀️ | 22°C ⛅ |
| East London | 17°C ☀️ | 25°C ☀️ | 21°C ☁️ |
| Mthatha | 15°C ☀️ | 24°C ☀️ | 20°C ⛅ |
Free State Weather
South African winter trails begin to creep in as one moves towards the Free State, where Bloemfontein starts the day at a cool 11°C. With an expected midday high of 22°C, it will be relatively pleasant, but temperatures will drop to about 18°C in the evening. Welkom offers similar conditions, while Bethlehem cools down with a minimum of 8°C at dawn. Those venturing outdoors should be prepared for a cooler evening.
Free State Provincial Forecast
| Location | 06:00 | 12:00 | 18:00 |
|---|---|---|---|
| Bloemfontein | 11°C ☁️ | 22°C ☀️ | 18°C ⛅ |
| Welkom | 12°C ☁️ | 23°C ☀️ | 19°C ⛅ |
| Bethlehem | 8°C ☁️ | 21°C ☀️ | 17°C ⛅ |
Limpopo Weather
In Limpopo, temperatures start on the lower end, with Polokwane beginning its day at 10°C, rising to a pleasant 22°C by noon. Thohoyandou and Lephalale report similar mild conditions. The cool morning means layers might be needed for early commutes. As the day progresses, outdoor plans can be comfortably made.
Limpopo Provincial Forecast
| Location | 06:00 | 12:00 | 18:00 |
|---|---|---|---|
| Polokwane | 10°C ☁️ | 22°C ☀️ | 18°C ⛅ |
| Thohoyandou | 9°C ☁️ | 21°C ☀️ | 17°C ⛅ |
| Lephalale | 10°C ☁️ | 22°C ☀️ | 18°C ☀️ |
Mpumalanga Weather
Mpumalanga also sees a fresh start with daytime highs reaching 25°C in Mbombela. Morning temperatures hover around 10°C, so warmth may be needed during early hours, especially for commuters. By late afternoon, expected temperatures will maintain a cozy atmosphere with averages around 20°C.
Mpumalanga Provincial Forecast
| Location | 06:00 | 12:00 | 18:00 |
|---|---|---|---|
| Mbombela | 10°C ☁️ | 25°C ☀️ | 20°C ⛅ |
| Secunda | 9°C ☁️ | 24°C ☀️ | 19°C ⛅ |
| Emalahleni | 10°C ☁️ | 23°C ☀️ | 18°C ⛅ |
North West Weather
The North West remains mainly cloudy, starting at about 12°C in Mahikeng and reaching highs of 23°C in the afternoon. Collectively, cities like Rustenburg and Klerksdorp will enjoy similar pleasant conditions, perfect for outdoor errands and social gatherings amidst the gentle spring climate.
North West Provincial Forecast
| Location | 06:00 | 12:00 | 18:00 |
|---|---|---|---|
| Mahikeng | 12°C ☁️ | 23°C ☀️ | 19°C ⛅ |
| Rustenburg | 13°C ☀️ | 23°C ☀️ | 20°C ⛅ |
| Klerksdorp | 11°C ☁️ | 22°C ☀️ | 18°C ⛅ |
Northern Cape Weather
Out west in the Northern Cape, mornings are the coolest with Kimberley experiencing a low of 10°C. Daytime temperatures will rise to around 22°C but return to cooler evening conditions at approximately 18°C. Springbok remains slightly chillier with highs of 20°C, making this a lovely day for enjoying the stunning natural vistas or downtime with friends and family.
Northern Cape Provincial Forecast
| Location | 06:00 | 12:00 | 18:00 |
|---|---|---|---|
| Kimberley | 10°C ☁️ | 22°C ☀️ | 18°C ⛅ |
| Upington | 9°C ☁️ | 21°C ☀️ | 17°C ⛅ |
| Springbok | 8°C ☁️ | 20°C ☀️ | 16°C ⛅ |
Also Read: Today’s Weather Alert: Heatwave Hits Richtersveld, Fire Warnings Issued for Northern & Western Cape
In summary, today’s weather forecast for South Africa presents an array of conditions that cater to every preference, making it a fantastic day to embrace the outdoors. Whether you’re wrapped in the mild embrace of Gauteng weather or soaking up the sun along the Western Cape, keep in mind that comfort comes with a little planning. Dress in layers if you’re in the cooler provinces, and don’t forget your hats and sunscreen in warmer areas. No matter where you are, have a great day out, and stay safe as you enjoy what South Africa has to offer this lovely May day!
For the latest weather maps and updates, check out the South African Weather Service or follow them on X.

