Tomorrow
🌧️ Chance of rain
💧 Humidity
💨 Wind
☀️ Max UV
Tomorrow's live forecast and 7-day outlook for Perth, Australia
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See tomorrow's weather for Perth, Australia - the forecast high and low temperature, the chance of rain, wind and humidity, plus a full 7-day outlook. Everything updates live from Open-Meteo, so you always get the latest picture for Perth.
Perth has a subtropical climate, with long, hot summers and mild, short winters. Heat combined with humidity often makes the afternoon feel hotter than the thermometer suggests, and a good share of the year's rain can fall in sharp, heavy bursts. Checking tomorrow's forecast helps you judge both the temperature and the chance of a sudden shower.
Whether you live in Perth or are visiting Australia, a quick look at tomorrow's conditions can save a soaking - or a wasted sunny afternoon.
On average, Perth's warmest month is February (around 33°C) and its coolest is July (around 18°C). The wettest month is typically August.
If you're planning a trip to Perth, aim for those months for the most comfortable daytime temperatures - and if you'd rather stay dry, steer clear of the wettest month shown above.
Planning some stargazing in Perth? The panel below shows tonight's moon phase, which planets are visible over Perth this evening (around 10 pm local time), and a live stargazing score based on tonight's cloud cover and moonlight. For the best view, get away from bright city lights and let your eyes adapt to the dark for 15-20 minutes.
Average temperatures, rainfall and what to pack in Perth - month by month:
Check tomorrow's weather in more cities:
The "Chance of rain" figure on this page shows tomorrow's rain probability for Perth, taken from a live Open-Meteo forecast. The higher the percentage, the more likely rain is - and the 7-day outlook shows how the following days are shaping up.
Tomorrow's forecast high and low for Perth are shown at the top of the page in degrees Celsius, together with a "feels like" value and the wind speed in kilometres per hour (km/h).
The forecast comes from Open-Meteo, which combines leading weather models such as ECMWF and GFS. New model runs are published several times a day, so the Perth forecast is refreshed every few hours.
The stargazing score on this page combines tonight's cloud-cover forecast for Perth with the moon's brightness. A clear night around a new moon scores highest, while a cloudy or full-moon night scores lower.
The most comfortable months to visit Perth are usually January, March, April, May, June, July, August, September, October, November and December, when daytime temperatures sit in a pleasant range.