Tomorrow's Weather Montréal: Thunderstorms and Muggy Heat Ahead

Montréal Aug 02, 2026: Expect a warm, humid day with scattered storms and light winds shaping your plans.

Tomorrow's forecast:

Morning Showers and Mild Temperatures Kick Off the Day

    The morning starts off mild with temperatures near 22°C accompanied by light rain showers and a 40% chance of precipitation. Winds remain gentle around 6 km/h, creating a calm but damp start compared to yesterday’s drier morning. Expect a muggy atmosphere as humidity rises alongside the light rain.

Activities Recommendations for the morning of Aug 02, 2026:

  • Pet Walks Light rain and mild warmth mean a waterproof jacket is handy for your furry friends’ morning stroll.

  • Running Expect damp conditions with light showers; moisture-wicking gear will keep you comfortable.

  • Walking A light umbrella or raincoat will help you stay dry during morning errands or casual walks.

Warm and muggy conditions will dominate with temperatures feeling much hotter than actual readings.

(Click above to view interactive map)

Afternoon Heat Peaks with Thunderstorms and High Humidity

    Temperatures climb to a warm 27°C but the real story is the intense muggy heat making it feel like 35°C. Thunderstorms are likely with a full certainty of rain and moderate precipitation around 4.6 mm. Winds stay light at 7 km/h, so the storms will bring the main weather impact this afternoon.

Activities Recommendations for the afternoon of Aug 02, 2026:

  • Outdoor Events Prepare for sudden storms during festivals or outdoor activities; keep rain gear close.

  • Biking Be cautious of wet roads and possible thunderstorm interruptions while cycling around the city.

  • Picnicking Consider covered or indoor options as thunderstorms may disrupt outdoor meals.

Evening Storms Continue with Cooler Temperatures and Persistent Rain

    Evening temperatures drop to a cooler 21°C but thunderstorms persist with heavy rain totaling around 9 mm. Winds pick up slightly to 12 km/h but remain light overall. The night will be wet and stormy, so expect a damp end to the day with scattered showers continuing overnight.

Activities Recommendations for the evening of Aug 02, 2026:

  • Commuting Plan for wet roads and possible delays due to ongoing thunderstorms and rain.

  • Outdoor Events Consider moving indoors as heavy rain and storms continue into the evening.

  • Walking Use waterproof footwear and carry an umbrella to stay comfortable during evening outings.

Thunderstorms with moderate to heavy rain are expected mainly in the afternoon and evening, impacting outdoor plans.

(Click above to view detailed chart)

Packing preparations for tomorrow:

  • Light waterproof jacket or raincoat

  • Compact umbrella

  • Breathable, moisture-wicking clothing

  • Light layers for muggy heat

  • Water bottle to stay hydrated

  • Waterproof footwear

For active alerts in your area, visit your Alerts page. This article was generated with the use of OpenAI and The Weather Network's forecast data. The article was reviewed by the editorial team for accuracy and clarity. For more details visit our AI Code of Ethics. For feedback, visit our survey.