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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Perspective Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before heading out. Brentwood Bay, on the Saanich Peninsula north of Victoria, sees marine-moderated conditions from the Strait of Georgia, so expect cooler summers and milder winters than inland areas.
What drives Brentwood Bay’s daily weather?
Brentwood Bay weather is shaped by the surrounding ocean and the nearby Malahat ridge. Morning fog often burns off by midday, especially in summer, while winter brings steady rain from Pacific systems. The Saanich Inlet acts as a slight buffer, keeping temperatures a degree or two cooler than downtown Victoria during heat waves. For a detailed look, check the Vancouver Weather hub for regional comparisons, or use Canada Perspective’s weather centre for broader patterns.
How does the Malahat affect conditions here?
The Malahat section of Highway 1, just west of Brentwood Bay, can experience fog, ice or snow that doesn’t reach the bay itself. When you see “malahat weather” warnings, Brentwood Bay may still be clear, but drivers heading north should check the Weather Warning page. Local forecasts from the Weather Network and Environment Canada are the most reliable for hourly and 7-day updates.
How does Brentwood Bay weather compare to Victoria?
Brentwood Bay is slightly cooler in summer and a touch warmer in winter than downtown Victoria, thanks to its position on the Saanich Inlet. The difference is usually 1–2°C, but the bay can see more morning fog.
Where can I get the most accurate hourly forecast?
Environment Canada’s Brentwood Bay page (weather.gc.ca) provides official hourly observations and 7-day outlooks. The Weather Network also offers a detailed hourly breakdown for planning outdoor activities.
Is the 14-day forecast reliable for Brentwood Bay?
The 14-day outlook gives a general trend but becomes less accurate after day 7. For trip planning, rely on the 7-day forecast and check Environment Canada’s updates daily.