Ah, it’s that time of year when it feels like the switch has begun to flick with Perth’s weather.
Overall, it looks like a slightly rainy but still warm weekend ahead.
On Saturday, expect partly cloudy skies with a minimum of 17 degrees and a maximum of 29. There’s a medium chance of showers throughout the day, with the likelihood increasing in the afternoon and evening. Might be a good idea to pack a brolly, as there’s also a chance of a thunderstorm!
Sunday is almost a carbon copy – partly cloudy with an overnight minimum of 17 degrees, and it looks like it’ll only get 10 degrees higher than that throughout the day. There’s a medium chance of showers, most likely in the morning, with the chance of a thunderstorm during that time as well.
Yiewww. 
Need more info? Head to the BoM here.
