Home › Weather › Wilsons Promontory National Park Weather
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Wire Hub Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Checking the live forecast above is your first step, but here is the big picture: Wilsons Promontory National Park has a cool temperate maritime climate with mild summers, brisk winters and rain spread evenly year-round, making autumn (March–May) the sweet spot for settled weather and smaller crowds.
When is the best time to visit Wilsons Promontory?
Autumn (March to May) delivers the most reliable weather for walking and camping: mild days, light northerly winds and lower rainfall than winter. Spring (October–November) is also popular but expect stronger coastal gusts, especially during October. Summer (December–February) brings warm days around 22°C, but January can be humid with passing afternoon storms. If you are checking wilsons prom weather 14 days or a wilsons prom weather 28 days forecast, remember the promontory can produce its own local conditions that differ from Melbourne’s outlook.
What should you pack for the promontory?
Layers are essential every month. Even on a 25°C January afternoon, a southerly change can drop the apparent temperature by 8–10°C within an hour. A waterproof jacket and sturdy walking shoes are non-negotiable year-round. If you are planning a winter escape, pack a thermal base layer and a windproof shell, as overnight lows often sit around 7°C. For longer-range planning, the weather in wilsons promontory national park 10 days forecast is more reliable than looking several weeks ahead.
Does it rain a lot at Wilsons Promontory?
Yes, the promontory receives around 900 mm of rain annually, with winter (June–August) the wettest period. Rain can arrive suddenly even on fine days, so always carry a waterproof layer when hiking Tidal River or the southern beaches.
How does the promontory’s weather compare to Melbourne’s?
It is typically 2–4°C cooler than Melbourne city, especially on the coast, and wind gusts are noticeably stronger. The bom weather wilsons prom page is the most reliable source for local observations versus Melbourne’s readings.
When do Victorian school holidays affect crowds?
Victorian school holidays fall in April, late June–July, September–early October and December–January. Holiday periods see full campgrounds and busier trails, so book campsites at Tidal River well ahead if you plan a wilson prom weather 30 days trip.