Scorching Heat and Scattered Showers Grip South Africa: Rustenburg and Upington Brace for 34°C

South Africa is set to experience a week of generally warm and largely dry weather, with no significant weather warnings in force for Wednesday, October 28th. While most of the country will enjoy dry conditions, some eastern and coastal areas have a slight chance of rain. Temperatures are expected to climb day by day, reaching high points in several regions, before a cooler, wetter trend emerges towards the end of the forecast period.

For Wednesday, October 28th, clear skies and warm conditions prevail across much of the interior. Mahikeng and Springbok are forecasted to reach 33°C. Rustenburg and Upington will be among the hottest spots, both climbing to 34°C. However, a 30% chance of slight rain or drizzle is noted for Richards Bay, Tzaneen, Mbombela, and Ermelo. Durban and Richards Bay in KwaZulu-Natal also have a 30% chance of slight rain. Bethlehem will start with a cool 8°C and fog before reaching 27°C. The moon tonight is a waning gibbous, approximately 91% lit, with the next new moon expected on Monday, November 9th.

Looking ahead to the 7-day forecast, temperatures will steadily increase, with Newcastle soaring to 37°C by Sunday. Pretoria, Musina, and Mahikeng are also anticipated to hit 36°C during this period. Showers and thundershowers are predicted to arrive in Gauteng, North West, and the eastern Free State starting from Saturday. By Tuesday, November 3rd, conditions are expected to become cooler and wetter, with Ermelo facing a 63% chance of drizzle.

Regional Forecasts:

Gauteng: On Wednesday, Johannesburg, Soweto, and Vereeniging will see 29°C and 28°C respectively, after cool starts, with Pretoria reaching 30°C. The province will remain dry and partly cloudy. From Saturday, thundershowers are expected, with Pretoria peaking at 36°C on Sunday and Monday. Johannesburg will cool to 26°C by Tuesday.

Western Cape: Cape Town and Stellenbosch will enjoy clear skies with highs of 27°C and 28°C respectively, while Paarl will be the warmest at 31°C. George will be partly cloudy and milder at 22°C. No rain is expected on Wednesday. Over the week, Paarl will reach 34°C from Thursday to Saturday, and Cape Town may experience drizzle on Tuesday.

Mpumalanga: Mbombela and Ermelo have a 30% chance of drizzle on Wednesday, with highs of 24°C and 22°C. eMalahleni will be partly cloudy and dry, reaching 26°C. Ermelo will see temperatures rise to 35°C on Sunday, with thundershowers from Saturday and a significant 63% chance of rain on Tuesday.

Limpopo: Tzaneen has a 30% chance of drizzle and a high of 29°C on Wednesday. Polokwane will be partly cloudy at 27°C, and Musina at 25°C. By Sunday, Musina and Thohoyandou could reach 36°C and 35°C, respectively. Polokwane is expected to have thundershowers on Sunday and Monday.

North West: Rustenburg will be the hottest on Wednesday at 34°C, with Mahikeng at 33°C, Klerksdorp at 31°C, and Potchefstroom at 30°C under mostly clear skies. The province will remain dry. Thundershowers are expected from Saturday, with Mahikeng and Rustenburg reaching 36°C on Sunday and Monday.

Free State: Bethlehem will experience fog in the morning before reaching 27°C on Wednesday. Bloemfontein will hit 29°C and Kroonstad 31°C. The province will stay dry initially. Kroonstad is set to reach 36°C on Sunday, and thundershowers will spread across the province from Saturday, impacting Bloemfontein on Sunday.

Northern Cape: Upington leads the heat on Wednesday at 34°C, followed by Springbok at 33°C and Kimberley at 30°C. The day will be dry. Over the week, Upington could peak at 39°C on Friday and Saturday. Thundershowers are possible in Kimberley, Upington, and De Aar on Sunday.

Eastern Cape: Mthatha will experience mist clearing to 24°C on Wednesday. Gqeberha and East London will both reach 23°C. Queenstown will see 26°C. No rain is forecast for Wednesday. Queenstown will climb to 35°C on Saturday, and Mthatha has a 60% chance of thundershowers on Sunday, with slight rain along the coast.

KwaZulu-Natal: Durban (23°C) and Richards Bay (25°C) both have a 30% chance of slight rain on Wednesday. Pietermaritzburg will be cloudy at 22°C, and Newcastle partly cloudy at 25°C. Newcastle is expected to reach a high of 37°C on Sunday, followed by a 60% chance of thundershowers on Monday.

Tide Times: Significant tide times for Wednesday, October 28th include Cape Town (Low 10:14, 22:43; High 04:15, 16:27), Port Nolloth (Low 09:33, 22:01; High 03:38, 15:51), Gqeberha (Low 10:29, 22:57; High 04:32, 16:45), East London (Low 10:32, 23:00; High 04:33, 16:47), and Durban (Low 10:36, 23:02; High 04:32, 16:47).