The 10-day span for Lachute runs from a high near 78° on Thursday down to 49° overnight on Saturday. Roughly 1.1 in of rain falls over the period, with Friday the most likely wet day (87%). No active NWS alerts at the moment — quiet on the hazards front. Right now Lachute is running about 6° warmer than Montréal. Longer view: four full seasons with serious winter and real summer heat.
Lachute, QC · Elev 230 ft · 45.65°N, 74.33°W · Quebec · Forecast computed for these exact coordinates