Bayside Breezes and Sunny Spells: Your Brisbane Sunday Weather Guide

Brisbane’s Sunday Outlook: A Perfect Balance of Sun and Cloud

The first month of autumn continues to deliver classic Queensland conditions as Brisbane prepares for a bright and temperate Sunday, 22 March 2026. Following a warm Saturday, today’s forecast suggests a slight easing in temperatures, providing a comfortable backdrop for those heading to the riverside markets or planning a day at the bay. Residents can expect a blend of golden sunshine and high-altitude cloud cover throughout the day, though a late change remains a possibility for eastern suburbs.

Morning: A Refreshing Start

Early risers will be greeted by a crisp and clear morning, with temperatures starting at a refreshing 19°C. Light winds from the south-southeast will keep the air moving, preventing the early humidity from feeling stifling. As the sun rises, the city is expected to see wall-to-wall sunshine through the mid-morning hours, making it the best time for outdoor exercise or a coffee along the South Bank reach.

Afternoon: Peak Heat and Potential Showers

By mid-afternoon, the mercury is expected to climb to a maximum of 28°C. While this is slightly above the long-term March average of 27°C, the heat will be tempered by a steady sea breeze. Meteorological data indicates a 35% chance of precipitation, primarily in the form of passing showers or scattered thunderstorms. These are most likely to develop over the bayside suburbs and the Redlands area as moisture builds along the coast. Highlights for the afternoon include:

• Humidity: Expected to sit around 68%, giving the air a slightly tropical feel.
• Wind: Light to moderate northeasterly breezes reaching up to 15 km/h.
• UV Index: Forecast to be high, requiring sun protection between 9:00 AM and 3:30 PM.

Evening: Cooling Down Under Clearer Skies

As the sun sets, any afternoon cloud buildup is expected to dissipate, leading to a calm and clear night. Temperatures will gradually fall back toward 22°C by 8:00 PM, eventually settling at an overnight low of 19°C. No significant wind or rain warnings are currently in place for the metropolitan area, though motorists are advised to stay alert for localized damp roads if the afternoon showers materialize. Overall, Sunday night promises ideal conditions for alfresco dining and a restful end to the weekend.