Today’s Weather Forecast – 25 September 2025

Gauteng Weather

Starting with Gauteng, residents can expect a rather unpredictable day. In Johannesburg, today’s  weather begins at a cool 14°C early in the morning, transitioning to a warmer 22°C by the afternoon as thunderstorms develop. The expected conditions will remain cloudy into the evening, cooling down to about 16°C. Pretoria shares similar weather patterns, starting slightly warmer, with a high of 24°C and scattered showers expected later in the day. Overall, Gauteng weather reflects a mix of cool to warm temperatures, with significant cloud cover and intermittent rains likely.

Interpretation: Cloudy and cool early with warming by midday, scattered showers and thunderstorms developing in the afternoon, especially in north and east parts. Conditions turning partly cloudy to cloudy by night.

Western Cape Weather

Cape Town weather is forecast to be a delightful mix of sun and cloud! Early risers will enjoy a pleasant 14°C, warming to a balmy 22°C by midday. The afternoon promises to be especially pleasant for outdoor activity, with a clear sky perfect for strolls along the picturesque coast. As evening approaches, temperatures will drop to a comfortable 17°C. Other areas like Stellenbosch mirror these conditions, ensuring a beautiful day in the Western Cape.

Mostly fine weather in the west; partly cloudy with isolated showers on the southern coast by afternoon.

KwaZulu-Natal Weather

Heading east to K KwaZulu-Natal, the weather takes a different turn. Durban is set for a cloudy day, starting at 16°C and reaching a warm 21°C amid widespread showers throughout. Pietermaritzburg and Richards Bay will also experience similar weather patterns with high humidity, rain, and thundershowers expected to linger into the evening hours. This province highlights the contrast of sunny Western Cape with its cooler, rainier conditions today.

Cloudy and cool with widespread showers and thundershowers throughout the day.

Eastern Cape Weather

The Eastern Cape will also see intermittent rain today. In Port Elizabeth, the temperature will start at 13°C, peaking at 20°C before evening brings cooler, cloudy skies. East London and Mthatha will follow suit with similar temperatures and scattered rainfall, making it wise to keep an umbrella handy while enjoying the spring scenery.

Partly cloudy and cold with isolated showers and some thundershowers, especially along the coast and east.

Free State Weather

The Free State forecasts pleasant weather for most of the day. In Bloemfontein, the temperature will range from 12°C early on, rising to a comfortable 21°C by mid-afternoon. Residents will enjoy a partly cloudy day with a slight chance of isolated showers—perfect weather to take advantage of the outdoors.

Partly cloudy and cool to warm; isolated showers and thundershowers except dry in the west.

Limpopo Weather

In Limpopo, conditions will be warm to hot, particularly in Polokwane where temperatures can shoot up to 23°C. Isolated to scattered thunderstorms are expected in the southern and central areas, providing much-needed rain and a bit of relief from the heat.

Generally partly cloudy, warm to hot with isolated to scattered showers and thunderstorms in south and central areas.

Mpumalanga Weather

Moving to Mpumalanga, Mbombela will experience a cloudy day, with temperatures peaking at 22°C alongside possible rain. Conditions here reflect a fair amount of moisture, translating into scattered thunderstorms over the Highveld and escarpment regions, so be prepared for wet conditions if you’re in this area.

Cloudy in the east; scattered thunderstorms over the Highveld and escarpment areas.

North West Weather

The North West province promises a warm day, especially in Mahikeng, which will reach temperatures around 22°C. Similar to Gauteng, there are chances of isolated showers and thunderstorms, particularly in the eastern parts later in the day, making it essential for residents to stay alert for weather developments.

Partly cloudy and warm with isolated showers and thunderstorms, more common in east.

Northern Cape Weather

Lastly, the Northern Cape is anticipated to enjoy fine weather. Kimberley will experience a cool start at 11°C, giving way to a warm 24°C. The region is expected to remain mostly clear, making it an ideal day for outdoor activities. However, isolated showers may occur, primarily in the northeast.

Mostly fine and warm interior with partly cloudy northeast and isolated showers or thundershowers later.

In summary, today’s weather forecast across South Africa reflects a tapestry of conditions, splitting the country into sunny, warm regions and cooler, rainier areas. Key cities like Johannesburg and Cape Town provide stark contrasts, with Gauteng experiencing more instability and widespread rain, while the Western Cape enjoys favorable conditions. As you plan your day, stay informed of local alerts, dress appropriately for the temperature fluctuations, and consider carrying an umbrella, especially if you’re in the east or northern provinces. For more detailed and updated weather forecasts, you can visit the South African Weather Service or follow them on X.com. Whatever your plans, enjoy the unique spring weather South Africa has to offer today!

Related: Today’s Weather Forecast – 24 September 2025