Sun-Soaked and Breezy: Perth Prepares for a Stunning 32°C Friday

Clear Skies and Coastal Breezes for the City of Light

Perth is set to bask in quintessential Western Australian sunshine this Friday, March 20, 2026. After a week of varied conditions, the metropolitan area is looking at a near-perfect day for outdoor activities, characterized by deep blue skies and the absence of any significant rainfall. While the morning may offer a crisp start, the mercury is expected to climb steadily, providing a warm and bright end to the working week.

The Morning: A Gentle Awakening

Early risers will enjoy a refreshing start to the day. At 8:00 AM, the temperature is expected to sit at a cool 16°C under clear skies. However, as the sun gains altitude, the heat will build quickly. By mid-morning, around 11:00 AM, temperatures will have already surged to 23°C. For those heading into the CBD or commuting, light clothing is recommended, though a light layer might be useful for the earliest hours of the morning.

The Afternoon: Peak Heat and High UV

The heat will reach its peak in the mid-afternoon, with forecasts suggesting a maximum temperature ranging between 28°C and 32°C. This period will be characterized by low humidity, hovering around 43%, which will make the heat feel dry and manageable. However, residents should be mindful of the Very High UV index, which typically reaches a level of 9 during this time of year. Sun protection is essential for anyone spending time at the coast or in local parks.

A notable feature of the afternoon weather will be the wind. Expect steady breezes from the south-southwest at approximately 32 to 42 km/h. While these winds will provide a welcome cooling effect—known locally as the 'Fremantle Doctor'—gusts could reach up to 51 km/h. This may create choppy conditions for those out on the water or planning a trip to Rottnest Island.

Evening and Night: Perfect for Outdoor Dining

As the sun sets, the temperature will drop to a comfortable 23°C by 8:00 PM, making it an ideal evening for outdoor dining or a stroll along the Swan River. The sky is expected to remain clear throughout the night, with the temperature eventually settling at a minimum of 21°C. There is virtually no risk of precipitation, with the chance of rain sitting at a negligible 5% to 10%.

Quick Weather Snapshot

• Maximum Temperature: 32°C (90°F)
• Minimum Temperature: 21°C (69°F)
• Rainfall: 0mm expected; 10% chance of a light shower during the day.
• Wind: South-southwest 20-26 mph, with gusts up to 32 mph.
• Humidity: 43% average.