Sioux Lookout is a city of approximately 5,800 people in Ontario, Canada. Located in the America/Winnipeg time zone at 50.1°N latitude.
In 2025, Sioux Lookout averaged an annual temperature of 38°F, with hottest temperatures reaching 85°F in May and lowest around -33°F in January. The city received approximately 28 inches of precipitation during the year.
View historical weather for Sioux Lookout · More cities in Ontario