Today’s Weather Forecast – 21 September 2023

As the arrival of spring ushers in milder temperatures and the promise of new growth across South Africa, today’s weather forecast reflects a mix of sunshine, scattered clouds, and isolated storms in some regions. With a variety of atmospheric conditions anticipated from coast to inland areas, today presents a quintessential portrayal of springtime in the southern hemisphere.
Starting with Gauteng, home to major economic hubs such as Johannesburg and Pretoria, the day looks set to be quite pleasant. Early morning temperatures will hover around 14°C, gradually rising to peak around 23°C by midday. Expect mostly sunny conditions, with cloud cover building in the later hours. Johannesburg is a highlight today, experiencing a high of 23°C with mild evening temperatures dropping to 16°C. Pretoria will mirror these conditions closely, making it an excellent day to explore outdoor activities in these vibrant cities.
Gauteng Province Hourly Forecast (06:00 to 21:00)
Location | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
---|---|---|---|---|---|---|
Johannesburg | 14°C ⛅ | 18°C ☀️ | 22°C ☀️ | 23°C ☀️ | 19°C ⛆ | 16°C ☁️ |
Pretoria | 13°C ⛅ | 19°C ☀️ | 23°C ☀️ | 24°C ☀️ | 20°C ⛆ | 17°C ☁️ |
Soweto | 14°C ⛅ | 18°C ☀️ | 22°C ☀️ | 23°C ☀️ | 19°C ⛆ | 16°C ☁️ |
Benoni | 13°C ⛅ | 18°C ☀️ | 22°C ☀️ | 23°C ☀️ | 19°C ⛆ | 16°C ☁️ |
Centurion | 13°C ⛅ | 19°C ☀️ | 23°C ☀️ | 24°C ☀️ | 20°C ⛆ | 17°C ☁️ |
Midrand | 14°C ⛅ | 18°C ☀️ | 22°C ☀️ | 23°C ☀️ | 19°C ⛆ | 16°C ☁️ |
Alberton | 14°C ⛅ | 18°C ☀️ | 22°C ☀️ | 23°C ☀️ | 19°C ⛆ | 16°C ☁️ |
Germiston | 13°C ⛅ | 18°C ☀️ | 22°C ☀️ | 23°C ☀️ | 19°C ⛆ | 16°C ☁️ |
Vanderbijlpark | 13°C ⛅ | 18°C ☀️ | 22°C ☀️ | 23°C ☀️ | 19°C ⛆ | 16°C ☁️ |
Krugersdorp | 13°C ⛅ | 18°C ☀️ | 22°C ☀️ | 23°C ☀️ | 19°C ⛆ | 16°C ☁️ |
Interpretation: Generally sunny to partly cloudy skies through the day with mild evening cloud cover. Temperatures rising from the low teens to mid-20s °C during the afternoon.
Western Cape
Moving to the Western Cape, Cape Town weather is set to offer a delightful spring day with early morning temperatures at 16°C, climbing to a comfortable high of 22°C around noon. The Mother City will have some cloud cover but will mostly remain sunny. Other towns like Stellenbosch and George also enjoy similar pleasant temperatures, ideal for vineyard tours and outdoor dining. Wind conditions may pick up later in the afternoon, so it’s advisable for outdoor enthusiasts to stay aware of possible breezes.
Location | 06:00 | 12:00 | 18:00 |
---|---|---|---|
Cape Town | 16°C ⛅ | 22°C ☀️ | 18°C ☁️ |
Stellenbosch | 15°C ⛅ | 23°C ☀️ | 17°C ☁️ |
George | 14°C ⛅ | 21°C ☀️ | 16°C ☁️ |
Notes: Mostly sunny with some morning clouds. Cool nights and warm afternoons typical for late September.
Kzn
In KwaZulu-Natal, the weather today starts at a warm 18°C in Durban, reaching a high of 25°C. Apart from sunny spells, expect an increased chance of isolated thunderstorms as the day progresses, particularly inland areas. Coastal regions like Durban will mostly remain pleasantly warm with some clouds, making it a good day for beachgoers looking to soak up the sun.
Location | 06:00 | 12:00 | 18:00 |
---|---|---|---|
Durban | 18°C ☁️ | 25°C ⛅ | 22°C ⛅ |
Pietermaritzburg | 14°C ⛅ | 22°C ☀️ | 18°C ⛅ |
Richards Bay | 17°C ⛅ | 24°C ☀️ | 20°C ⛅ |
Notes: Isolated thunderstorms possible, especially inland, but coastal areas mainly partly cloudy with warm temperatures.
Eastern Cape
The Eastern Cape shows a varied forecast with Port Elizabeth anticipated to have temperatures ranging from 16°C to 23°C. Localized showers may affect areas further inland, with Mthatha experiencing quite a rainy spell, indicative of unstable weather conditions throughout the region. East London will experience a relatively mild day, favorable for outdoor activities with a predicted high of 22°C.
Location | 06:00 | 12:00 | 18:00 |
---|---|---|---|
Port Elizabeth | 16°C ⛅ | 23°C ☀️ | 19°C ⛅ |
East London | 15°C ⛅ | 22°C ☀️ | 18°C ⛅ |
Mthatha | 13°C 🌧️ | 18°C 🌧️ | 17°C 🌧️ |
Notes: Port Elizabeth and East London mostly clear with some clouds; more frequent showers and thunderstorms possible around Mthatha.
Free State
In the Free State, the forecast appears quite favorable, with Bloemfontein starting at 13°C and rising to an afternoon high of 22°C. The skies will remain mostly sunny with potential for isolated thunderstorms later in the day. Perfect for those looking to take in the natural beauty of this region before the summer heat kicks in.
Location | 06:00 | 12:00 | 18:00 |
---|---|---|---|
Bloemfontein | 13°C ⛅ | 22°C ☀️ | 18°C ⛅ |
Welkom | 12°C ⛅ | 21°C ☀️ | 17°C ⛅ |
Bethlehem | 11°C ⛅ | 20°C ☀️ | 17°C ⛅ |
Notes: Mainly sunny with isolated thunderstorms possible later, typical mild early spring temperatures.
Limpopo
Limpopo’s weather offers a mixed bag today. As residents of Polokwane enjoy a pleasant morning starting at 14°C and warming to 24°C by lunch, others like Lephalale may face thunderstorms, which could lead to localized heavy rains this afternoon. Staying indoors may be advisable in areas expecting inclement weather.
Location | 06:00 | 12:00 | 18:00 |
---|---|---|---|
Polokwane | 14°C ⛅ | 24°C ☀️ | 19°C ⛅ |
Thohoyandou | 13°C ⛅ | 23°C ☀️ | 18°C ⛅ |
Lephalale | 12°C 🌧️ | 19°C 🌧️ | 17°C 🌧️ |
Notes: Thunderstorms expected especially near Lephalale; other locations mainly sunny intervals.
Mpumalanga
In Mpumalanga, the forecast displays predominantly sunny skies with Mbombela starting at 13°C and reaching a high of 22°C. Chances for isolated storms exist but, overall, expect a warm and inviting day for exploring the scenic landscapes within the province.
Location | 06:00 | 12:00 | 18:00 |
---|---|---|---|
Mbombela | 13°C ⛅ | 22°C ☀️ | 18°C ⛅ |
Secunda | 12°C ⛅ | 21°C ☀️ | 17°C ⛅ |
Emalahleni | 12°C ⛅ | 21°C ☀️ | 17°C ⛅ |
Notes: Warm with mainly sunny skies, some risk of isolated storms in the afternoon.
North West
In the North West province, expect a dry and sunny day. Mahikeng will see temperatures of about 12°C early on, rising to a pleasant 22°C by midday. Ideal conditions for outdoor activities, this province invites residents and visitors alike to enjoy its vast landscapes without concern for adverse weather.
Location | 06:00 | 12:00 | 18:00 |
---|---|---|---|
Mahikeng | 12°C ⛅ | 22°C ☀️ | 17°C ⛅ |
Rustenburg | 13°C ⛅ | 23°C ☀️ | 18°C ⛅ |
Klerksdorp | 13°C ⛅ | 22°C ☀️ | 17°C ⛅ |
Notes: Dry and sunny day with mild temperatures.
Northern Cape
Lastly, the Northern Cape will bask in sunshine with Kimberley kicking off at 12°C and warming up to 24°C. This province will experience high fire danger due to dry conditions, making it crucial for residents to remain cautious and avoid open flames unless absolutely necessary.
Location | 06:00 | 12:00 | 18:00 |
---|---|---|---|
Kimberley | 12°C ☀️ | 24°C ☀️ | 19°C ⛅ |
Upington | 14°C ☀️ | 26°C ☀️ | 20°C ☀️ |
Springbok | 11°C ☀️ | 23°C ☀️ | 18°C ☀️ |
Notes: Clear sunny skies but extremely high fire danger in many parts.
In conclusion, today’s weather forecast across South Africa showcases a beautiful start to Spring, characterized by warm temperatures and mostly clear skies, particularly in Gauteng and the Western Cape. However, regions like Limpopo and KwaZulu-Natal should be prepared for localized thunderstorms as the day progresses.
As temperatures fluctuate, remember to stay hydrated and enjoy the outdoors while keeping an eye on changing weather conditions. Whether you’re heading out to enjoy the spring flowers or planning a relaxing day at home, be sure to dress for comfort. For more detailed forecasts, visit the South African Weather Service or check updates on . Have a fantastic day!
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