Tomorrow's Weather Toronto: Warm, Clear Morning, Storms Later

Toronto Aug 03, 2026: A warm and mostly clear day turns stormy by evening with heavy rain and possible flooding risks.

Tomorrow's forecast:

Clear and Warm Start with Gentle Breezes

    Tomorrow morning in Toronto begins with clear skies and mild temperatures around 18°C. Light winds at 20 km/h with gusts up to 32 km/h will create a gentle breeze, making for a comfortable and pleasant start to the day. Compared to today, the morning will feel slightly warmer and less humid, setting a great tone before afternoon changes.

Activities Recommendations for the morning of Aug 03, 2026:

  • Morning Walks Enjoy the fresh air and clear skies for a refreshing start to your day.

  • Pet Walks Light winds and dry conditions make it ideal for your furry friends to get some exercise.

  • Outdoor Yoga Calm weather and mild temperatures provide perfect conditions for morning stretches.

Temperatures will range from mild in the morning to warm in the afternoon with a noticeable heat feel at midday.

(Click above to view interactive map)

Sunny and Warm with Increasing Wind Gusts

    The afternoon will bring warm temperatures climbing to around 25°C under mostly clear skies. Winds will remain light but steady at 16 km/h, with gusts reaching up to 30 km/h, adding a refreshing touch to the warmth. While the chance of rain remains low, clouds will begin to build, hinting at the approaching evening weather shift.

Activities Recommendations for the afternoon of Aug 03, 2026:

  • Cycling and Outdoor Sports Take advantage of the warm, mostly dry conditions for active pursuits.

  • Market Visits Perfect weather to explore outdoor markets and enjoy local events before evening.

  • Beach Time Ideal afternoon for a relaxing visit to Toronto Islands beaches with gentle breezes.

Storms Arrive with Heavy Rain and Flooding Risks

    Evening in Toronto will see a dramatic shift as thunderstorms move in, bringing heavy rainfall and potential flooding. Temperatures will cool to around 22°C, with winds calming to 10 km/h but gusts still up to 20 km/h. Visibility may be reduced due to rain, and residents should prepare for localized downpours and stormy conditions overnight.

Activities Recommendations for the evening of Aug 03, 2026:

  • Event Attendees Stay alert for weather updates if attending concerts or sports events tonight.

  • Commuters Plan for possible delays and reduced visibility due to heavy rain and storms.

  • Outdoor Enthusiasts Consider moving activities indoors as storms approach and rain intensifies.

Despite mostly clear skies during the day, evening thunderstorms with heavy rain and flooding risks are expected.

(Click above to view detailed chart)

Packing preparations for tomorrow:

  • Light layers for warm morning and afternoon temperatures

  • Water-resistant jacket or umbrella for evening storms

  • Comfortable shoes suitable for wet conditions

  • Sunscreen for midday outdoor exposure

  • Portable phone charger to stay updated on weather alerts

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.