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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Jane Brook is heading for a classic late-summer mix of warm days and afternoon sea-breezes, with the Swan Valley suburb sitting at the edge of the Perth metro area’s inland heat.
What is driving Jane Brook’s weather today?
Jane Brook’s position at the foot of the Darling Scarp, about 25 kilometres east of Perth’s coast, means it often registers a couple of degrees hotter than the city centre. The afternoon easterly wind, locally known as the “Fremantle Doctor” once it swings west, usually arrives later here. Keep an eye on the live forecast above for the timing of that wind shift, which will determine how quickly the temperature drops this evening.
Should I expect a hot summer this week?
This week’s pattern suggests a few days of above-average warmth, typical for late January in the Swan Valley. The weather forecast tomorrow indicates a similar set-up, with a ridge of high pressure holding clear skies. For a broader outlook, check the extended weather forecast on the Australia weather hub and the Perth Weather page for your coastal planning. If you’re looking further afield, the queensland weather forecast is showing a different story with more humidity.
Why does Jane Brook feel hotter than Perth city?
Jane Brook sits further inland, away from the coastal sea-breeze, and its location near the scarp can trap heat. On still nights, cold air draining from the hills can also create a local temperature inversion.
What is the best time of day to garden here in summer?
Early morning, before the sun clears the Darling Scarp around 7 am, is ideal. By mid-morning the valley heat builds quickly, and the afternoon breeze, while welcome, can be drying for plants.
Does the weather for the week show any chance of storms?
The high-pressure ridge is keeping the air stable for the next few days, so no storm risk is showing in the model runs. A trough mid next week might bring a slight chance, but that is too far out to call with confidence.
For a state-wide check, visit the Severe Weather Warning page and the Sydney Weather or Melbourne Weather pages if interstate travel is on the cards.