Whitehorse Weather in October
Whitehorse in October averages 4°C (39°F) during the day and -4°C (25°F) at night. Some snow/rainfall is typical for this time of year.
Rainfall in Whitehorse in October
Expect around 11 days of snow/rain based on historical data, with 50 mm (2 in) average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Whitehorse in October
Expect highs of 4°C (39°F) in Whitehorse in October, with nights dropping to around -4°C (25°F). Expect a distinctly cold feel throughout the day, not just overnight. Nights are well below freezing at -4°C (25°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. With temperatures this low, you'll need to dress warmly. Staying prepared is crucial to avoid the discomfort of the cold.
Sunshine in Whitehorse in October
With limited sunshine this month, there are about 85 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.October in Whitehorse has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Whitehorse Temperature in October
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Whitehorse Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Whitehorse - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Whitehorse typically drop from around 8°C (46°F) at the start of October to approximately 0°C (32°F) by the end. Nights are very cold, with lows typically ranging from -7°C (19°F) to 1°C (34°F).
Average temperatures in October
Historical weather records for Whitehorse in October
Browse day-by-day weather records for Whitehorse spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Whitehorse historical weather extremes in October
The extremes listed below come from historical weather data collected in Whitehorse from 2006 through 2025.
- The hottest October day on record in Whitehorse reached 19°C (66°F) (October 6, 2012).
- The lowest daytime temperature in October was -11°C (12°F), recorded on October 29, 2012.
- Nighttime temperatures dropped to -20°C (-4°F) on October 30, 2008, marking the coldest October night on record.
Best Places in Canada in October
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in October →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Whitehorse in October
Cold weather calls for smart layering in October. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. With limited sunshine expected, sunglasses aren't a priority for packing.
What To Do in Whitehorse in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming4/10 -
Cycling3/10 -
Walking3/10 -
Camping2/10 -
Outdoor sports3/10
Whitehorse 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Whitehorse climate overview or explore weather in Canada.
Popular in October
Where to go in October - average daytime high across popular destinations.
Toronto
16°C (61°F) Niagara Falls15°C (59°F) Montréal14°C (57°F) Ottawa14°C (57°F) Vancouver
14°C (57°F) Quebec City12°C (54°F) Calgary
12°C (54°F) Whistler7°C (45°F) 
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