Montreal will be humid and warm this week with humidex reaching 43 Tuesday
Tuesday's humidex of 43 and 50 km/h morning winds. Showers expected afternoon and evening. Wednesday clears.
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Montrealers are in for more humid and wet weather this week.
Monday, July 13 will have a mix of sun and clouds with gusts up to 40 km/h in the morning. The daytime high reaches 29 Celsius with a humidex of 34. Evening will be cloudy with a 40 per cent chance of showers and a low of 24°C.
Tuesday, July 14 will be similar with a mix of sun and cloud and gusty 50 km/h winds in the morning. There's a 40 per cent chance of showers and thunderstorms late afternoon. The high reaches 34°C with a humidex of 43 and very high UV levels. Expect periods of rain in the evening with a low of 20°C.
Wednesday, July 15 will be sunny with a high of 28°C and clear skies in the evening, low of 19°C. Thursday brings a mix of sun and clouds with a 60 per cent chance of showers for a high of 26°C, clearing by evening for a low of 15°C. Friday looks sunny with a high of 26°C and low of 15°C.
The facts
What's the highest humidex Montreal will see this week?
43 on Tuesday, July 14, 2026.
When will Montreal clear up?
Wednesday, July 15, 2026 will be sunny with clear skies in the evening.
What are the wind speeds expected?
Monday, July 13 will have morning gusts up to 40 km/h, while Tuesday, July 14 will see 50 km/h winds in the morning.
