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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Monitor Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Warrnambool’s weather on Victoria’s southwest coast is shaped by the Southern Ocean, bringing frequent cool changes, moderate rainfall year-round, and a mild maritime climate with average highs around 20°C in summer and 13°C in winter.
What’s the typical forecast for Warrnambool?
Based on the live forecast above, expect a mix of cloud, showers, and fresh westerly or south-westerly winds typical for this exposed coastline. The 7–14 day outlook often shows unsettled conditions as cold fronts sweep across the Bass Strait, with rain clearing to brief sunny spells. For weather across Australia, Warrnambool sits in a zone where the Great Ocean Road can amplify coastal drizzle.
How does the climate vary across the year?
Winters are cool and damp with frequent rain, while summers stay mild—rarely hitting heatwave thresholds. The 21-day forecast for Melbourne often mirrors Warrnambool’s pattern, but this port town can be 2–3°C cooler due to sea breezes. Check the severe weather warning page for occasional gale alerts.
Is the 14-day outlook for Warrnambool reliable?
Beyond 7 days, models shift—especially with Southern Ocean systems. The 14-day view gives a trend, not a precise day-by-day. For planning, the weather in Warrnambool 10 days out is more dependable.
What’s the best time to visit?
Late summer (Feb–Mar) offers the calmest seas and warmest days. The weather in Warrnambool tomorrow often sets the pattern—check for low cloud clearing to a mild afternoon.
Does the 21-day forecast show extremes?
The Warrnambool weather 21 day forecast can flag long-range cold outbreaks. It’s useful for spotting when a series of fronts may bring wetter-than-average weeks.
For more local detail, see Sydney Weather for comparison or Brisbane Weather to contrast with a subtropical climate.