Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Monitorly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Check the live forecast above and plan outdoor activity for early morning or late evening today, as temperatures are expected to exceed 35 °C in many areas. Hot weather of this intensity can cause heat stress rapidly, especially for vulnerable people and pets.
What temperature counts as hot weather in Australia?
The Bureau of Meteorology classifies a day as “hot” when the maximum reaches 35 °C or more in most mainland capitals, though the threshold varies locally. For example, hot weather Sydney usually means 30–35 °C, while hot weather Melbourne often triggers a heat health warning above 32 °C. The live forecast above shows where today’s numbers fall relative to those benchmarks. In hot weather Brisbane and hot weather Adelaide, persistent humidity or dry heat can raise the apparent temperature significantly above the air reading.
What should I wear and do during hot weather today?
Choose light, loose‑fitting hot weather clothes made from natural fibres like cotton or linen. Stay indoors during peak heating (11 am–4 pm) and drink water regularly even if you don’t feel thirsty. Check the live forecast above for any severe weather warning issued for your region, which may indicate extreme heat or fire danger. If you must go outside, wear a wide‑brimmed hat and sunscreen, and limit physical activity.
What is the hot weather meaning in Australian forecasts?
It means the daytime maximum will reach or exceed 35 °C or a locally defined heat threshold. Warnings often accompany this to alert people to increased health risks.
What is a common hot weather synonym used by the Bureau?
Terms like “very hot”, “extreme heat”, or “heatwave” are used, each with specific definitions. “Hot” alone applies to single days above 35 °C in many districts.
How do hot weather clothes help in places like Sydney or Melbourne?
Light, breathable fabrics reduce the risk of heat exhaustion by allowing sweat to evaporate. Loose fits create air circulation, which is critical when the mercury sits in the high thirties.