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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Scene Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
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Based on the live forecast above, Haileybury weather follows the cold, snowy winters and mild summers typical of the Lake Timiskaming shore. The most comfortable conditions arrive in July and August for lake activity, or in March for snowmobile season.
What is the best time to visit Haileybury?
July and August offer warm swimming and boating with average highs near 24°C. For winter recreation, March brings reliable snow and stable cold. Spring and fall are quieter but can deliver sudden frost; early May and late September are the safest shoulder windows. For broader regional planning, compare Ottawa weather patterns or check Canada Scene’s weather hub.
What should I pack for Haileybury?
Winter: insulated boots, a heavy parka, gloves, a toque, and windproof layers. Summer: light clothing, rain jacket, and insect repellent. Year-round a windproof shell is wise. Local reports from Simmons weather station provide microclimate details, while the weather warning page alerts you to sudden lake-effect snow or freeze.
How much snow does Haileybury get?
Haileybury averages about 250 cm of snow each season. Snow cover typically lasts from late November to early April, with the deepest accumulation in January and February.
Is Haileybury good for fall colours?
Yes – hardwood forests around Lake Timiskaming peak from late September to early October. The scenery is excellent, though temperatures can be crisp; pack a warm jacket and rain gear.
How does Haileybury compare to North Bay weather?
Haileybury is slightly cooler than North Bay due to its more northerly latitude. Both share a humid continental climate. For an analogous picture, check north bay weather and sudbury weather reports.