Saint-Eustache weather
Best months for weather: May–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Saint-Eustache, Quebec, Canada.
Best Time to Visit
Peak season May–SepOff season Nov–Apr
Saint-Eustache weather by month
When is the best time to visit Saint-Eustache?
Based on weather alone, the best time to visit Saint-Eustache is May–Sep, according to NASA's 2001–2025 climate averages. Nov–Apr tends to be the least pleasant. Average highs run from -6°C (21°F) in January to 27°C (80°F) in July.
What is the rainiest month in Saint-Eustache?
October is the wettest month, with about 114 mm (4.5 in) of rain on average. February is the driest, with about 68 mm (2.7 in).
What is the hottest month in Saint-Eustache?
July is the warmest, with average highs of 27°C (80°F) and lows of 17°C (62°F). January is the coolest, with highs of -6°C (21°F) and lows of -16°C (2°F).
Does Saint-Eustache have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is October at about 114 mm (4.5 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months