Thunderstorms to Dampen Gauteng Midweek Before Clearer Skies Return by the Weekend

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Weekly Gauteng Weather Update

Gauteng Weather: As the final stretch of April unfolds, Gauteng residents are being advised to prepare for a week of cooler temperatures and frequent thunderstorms—especially across Johannesburg and Pretoria. Despite a sunny and clear start to the week, forecasts show a notable change in weather patterns by midweek, with strong chances of rainfall and chilly conditions on the horizon.

☁️ Pretoria Forecast: A Wet Midweek Interlude

Tuesday (22 April): Expect a bright day with temperatures ranging between 14°C and 25°C—perfect for outdoor errands.
Wednesday: The skies turn cloudy with evening thunderstorms likely. A high of 23°C and a low of 13°C is predicted, with an 80% chance of rain.
Thursday: The cold sets in with temperatures dipping to 11°C and peaking at just 18°C. Thunderstorms remain a strong possibility with a 93% chance of rain.
Friday: A transitional day with mostly clear conditions but early morning showers. Temperatures will range between 11°C and 22°C.

🌩️ Johannesburg Forecast: Thunderstorms Take Centre Stage

Tuesday (22 April): Mostly clear skies early on, followed by possible afternoon rain. Temperatures between 12°C and 22°C, with a 40% chance of rain.
Wednesday: Cloudy skies and high humidity will give way to thunderstorms by the afternoon and evening. A 90% chance of rainfall is expected, with highs of 20°C and lows around 10°C.
Thursday: It gets chillier—10°C to 17°C—with continued thunderstorm activity and an 84% chance of rain.
Friday: Clearing skies return with a 64% chance of morning rain, and temperatures sitting between 9°C and 21°C.

🌦️ What’s Ahead: Weekend Relief

The stormy conditions should taper off heading into the weekend, bringing much-welcomed relief from the wet midweek. Residents are advised to keep umbrellas and jackets handy, particularly for school runs and commutes on Wednesday and Thursday.

🌡️ Weather Tips & Alerts

Dress in layers to adjust to shifting temperatures throughout the day.
Plan indoor activities for midweek, especially if travelling or running errands.
Expect traffic disruptions during peak hours due to wet road conditions.
Charge devices in advance in case of weather-related power outages.