KZN Weekend Weather: Thunderstorms Forecast for Newcastle, Ladysmith and Vryheid

According to AccuWeather, Newcastle, Ladysmith and Vryheid can expect persistently hot and humid conditions over the coming days. However, these higher temperatures are set to be moderated by regular thunderstorms and rainfall.

At the same time, the South African Weather Service (SAWS) has cautioned that some of these storms could become severe.

In fact, SAWS has issued a Yellow Level 2 Warning for Severe Thunderstorms, which are expected to affect several towns across KwaZulu-Natal on Friday, 9 January 2026. As noted by the weather service, isolated to scattered showers and thundershowers are forecast.

Furthermore, some storms are expected to intensify over the central and western parts of KZN. As a result, these could be accompanied by heavy downpours, damaging winds, excessive lightning and hail, leading to various impacts.

The KZN communities expected to face the inclement weather include:

• Newcastle
• Ladysmith
• Dannhauser
• Underberg
• Utrecht
• Dundee
• Greater Kokstad
• Indaka
• Estcourt
• Impendle
• Ingwe
• Sobabili
• Msinga
• Mooi River
• Giants Castle
• Nkandla

Meanwhile, Pietermaritzburg, Nquthu and Umgeni are also among the towns and cities set to be impacted by the severe conditions.

Consequently, the severe conditions are likely to cause localised damage to infrastructure and settlements. Moreover, flooding is expected on low-lying and vulnerable roads and bridges. Jointly, strong winds could result in injuries from flying debris. Slippery road surfaces and reduced visibility are expected to increase the risk of minor vehicle collisions.

With this in mind, and with severe weather forecast, we now take a closer look at AccuWeather’s three-day outlook for Newcastle, Ladysmith and Vryheid:

Friday, 9 January 2026:

Newcastle: A hot and humid day is forecast, with temperatures expected to reach 30°. However, afternoon thunderstorms are predicted to break the day’s heat. Nighttime temperatures are expected to drop to a humid 17°, with another thunderstorm anticipated overnight.

Ladysmith: The day is forecast to begin with sunshine. However, it will gradually become overcast and increasingly humid, with temperatures reaching 30°. As the day progresses, thunderstorms are likely to cool the town during the afternoon. In addition, nighttime temperatures are expected to fall to 17°, accompanied by rainfall and further thunderstorms.

Vryheid: A humid day is predicted, with temperatures expected to reach 28°. This will be accompanied by a couple of thunderstorms during the afternoon. Later, an overcast night with rain showers and a thunderstorm is forecast, while temperatures are expected to drop to 17°.

Saturday, 10 January 2026:

Newcastle: A cooler day is expected, with a thunderstorm forecast in the morning and temperatures reaching 26°. Meanwhile, nighttime temperatures could drop to 15°, accompanied by another thunderstorm.

Ladysmith: A pleasant day is forecast, with temperatures climbing to 28°. Thereafter, in the evening, temperatures are predicted to drop to 16°, with a thunderstorm expected overnight.

Vryheid: A mostly cloudy day is forecast, with some rainfall expected in the morning. Thereafter, a thunderstorm is predicted for the afternoon, while temperatures are expected to reach 24°. Furthermore, evening temperatures are anticipated to fall to 15°, with another thunderstorm likely during the night.

Sunday, 11 January 2026:

Newcastle: A mostly cloudy day is forecast, with temperatures rising to 26°. Additionally, this will be accompanied by thunderstorms, particularly in the late afternoon. At night, temperatures are predicted to drop to 15°.

Ladysmith: A hot day is forecast, with temperatures expected to climb to 30°. However, thunderstorms are anticipated during the afternoon. Additionally, nighttime temperatures are predicted to fall to 16°.

Vryheid: Conditions are expected to start off sunny. However, they will become overcast later in the day, with a thunderstorm likely to develop. Meanwhile, temperatures are forecast to climb to 24°. At night, temperatures are expected to drop to 15°.

While current forecasts provide a clear indication of the conditions expected over the coming days, residents are reminded that weather patterns can change rapidly. As a result, the public is strongly advised to monitor updates from reliable sources, including the South African Weather Service, AccuWeather and reputable media agencies, for the latest alerts and advisories. Staying informed will ensure communities are prepared should conditions worsen or warnings be upgraded.

In the meantime, residents are urged to exercise caution, particularly when travelling or engaging in outdoor activities. Motorists should remain alert on wet and slippery roads, while households are encouraged to secure loose objects that could become hazardous in strong winds. By remaining vigilant and taking basic safety precautions, communities can reduce potential risks and better protect themselves during periods of severe weather.

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