Home › Weather › Churchill Manitoba Weather
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.
Churchill, Manitoba, sits on the western shore of Hudson Bay, giving it a subarctic climate. As the live forecast above shows, conditions today reflect the region’s mix of coastal chill and interior weather patterns, with long cold winters and cool short summers.
What does Churchill’s weather look like month by month?
Churchill’s climate follows a stark seasonal rhythm. January averages hover near –25°C, while July highs reach only about 15°C. Spring and fall are brief and brisk, often bringing fog off the bay. The churchill manitoba weather by month pattern shows subzero temperatures from November through March, and snow can fall even in June. August is typically the warmest, but the bay keeps it cool.
How reliable is a 10-day forecast for Churchill?
Because Churchill sits at the meeting point of continental and maritime air, the weather in churchill manitoba 10 days outlook can shift quickly. The live forecast above gives a useful trend, but sudden wind shifts or bay-effect cloud can change conditions within hours. Checking local updates and warnings is wise for anyone travelling here.
When is the best time to visit Churchill?
Summer (July–August) offers the mildest conditions for polar bear viewing and tundra walks. Winter (October–February) is prime for aurora borealis, though temperatures can drop below –30°C with wind chill.
How does Hudson Bay affect Churchill’s weather?
Hudson Bay acts as a temperature buffer. In winter, open water can bring lake-effect cloud and snow. In summer, the cold bay suppresses daytime highs and often produces fog that lingers for days.
What are the long-term weather averages for Churchill?
Churchill manitoba weather averages show a mean annual temperature near –7°C, with winter lows averaging –30°C and summer highs around 14°C. Precipitation is fairly evenly spread, with a slight summer peak.
Sources
For more on Manitoba conditions, see the Canada weather hub and weather warning page. If you’re comparing climates, check Portage La Prairie weather.