Sun-Drenched Wednesday: Make the Most of Canberra’s Last Warm Autumn Day

A Golden Autumn Wednesday for the Capital

Canberrans are in for a treat this Wednesday, 25 March 2026, as the nation’s capital prepares for a predominantly sunny and warm autumn day. With a high of 26°C on the cards, today offers the perfect opportunity to enjoy the outdoors before a significant weather shift brings rain and cooler temperatures later in the week. The atmosphere across the ACT is expected to remain stable for most of the day, providing a brief respite from the increasingly unpredictable autumn patterns.

Morning: A Refreshing Start

The day begins with the crisp, cool air typical of a Canberra March. Early risers can expect temperatures to sit between 13°C and 14°C. While the skies will be clear, the high humidity levels—peaking at approximately 92% in the pre-dawn hours—may lead to some light morning dew or mist in the valleys. As the sun rises, the humidity will drop significantly, settling at a comfortable 60% by mid-morning. It is a morning for light layers; you will likely want a jacket for the commute, but you won’t need it for long as the sun takes hold.

Afternoon: Peak Sunshine and Warmth

By midday, the cloud cover will remain minimal, allowing the mercury to climb steadily to a pleasant maximum of 26°C. This is slightly above the seasonal average for late March, making it one of the warmer days of the month. Conditions will be ideal for a lunchtime stroll around Lake Burley Griffin or a visit to the Australian National Botanic Gardens. While there is a slight 25% chance of a stray shower in the afternoon, most of the region is expected to remain dry under sunny skies with light, variable winds.

Evening: Clear Skies and Cooling Down

As evening approaches, the clear conditions are set to continue across most suburbs. Temperatures will begin their descent back toward the overnight low of 13°C. The humidity will remain stable, and the chance of rain drops to a negligible 10% overnight. It will be a perfect night for stargazing or outdoor dining, provided you have a sweater handy as the autumn chill returns quickly after sunset.

Looking Ahead: No Warnings, but Rain is Coming

While there are currently no wind or severe weather warnings in place for Wednesday, meteorological data suggests this is the calm before a change. A low-pressure system is expected to move in by Thursday, 26 March, bringing a 65% chance of rain and a notable temperature drop to a maximum of just 21°C. Residents are advised to make the most of today’s sunshine and perhaps use the dry weather to clear gutters or finish outdoor chores before the wet weather arrives tomorrow.

• Maximum Temperature: 26°C
• Minimum Temperature: 13°C
• Chance of Rain: 25% (Day), 10% (Night)
• Humidity: 60% average
• Conditions: Sunny during the day; Clear at night