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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Monitor Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
If you’re heading outdoors in Bonner, check the live forecast above for today’s conditions. Bonner’s inland Canberra climate brings cool winters with frosty mornings and warm summers with moderate rainfall spread throughout the year.
What is the typical climate in Bonner?
Bonner sits in the Australian Capital Territory, so it has a temperate inland climate. Summer days (December to February) average maximums around 28°C, while winter nights (June to August) often dip below 0°C. Rainfall is relatively even across the year, with spring tending to be the wettest period. Thunderstorms are possible in summer, but severe weather is less common than on the coast.
What should you pack for the weather?
For winter, bring a warm jacket, beanie and gloves for frosty mornings. In summer, light clothing and a hat are fine, but always carry sunscreen – UV levels can be high even on cloudy days. A rain jacket is useful year-round. If you’re visiting in spring, be ready for changeable conditions.
Does Bonner get frost?
Yes. Bonner, like much of Canberra, experiences frost on clear winter mornings. Temperatures can drop to -2°C or lower. Gardeners should protect sensitive plants, and drivers should watch for icy patches on roads.
When is the best time to visit?
Autumn (March to May) and spring (September to November) offer mild days and lower rainfall. Summer can be hot but is often dry and sunny. Winter is cold but sunny, with fewer crowds.
Are there heatwaves in Bonner?
Heatwaves occur occasionally, with temperatures over 35°C. The Bureau of Meteorology issues heatwave warnings. Check the live forecast and stay hydrated. For severe weather updates, see our severe weather warning page.