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Tomorrow's Weather Toronto: Foggy Morning, Clear Afternoon

The Weather NetworkThe Weather Network's AI & Data Team
Published on Apr. 16, 2026, 10:00 AM

Toronto Apr 17, 2026: Expect a foggy start with clearing skies and mild temperatures warming through the day.

Tomorrow's forecast:

Morning Fog with Low Visibility and Cool 10°C

    The day begins with dense fog and near zero visibility, accompanied by cool temperatures around 10°C. Light winds at 12 km/h with gusts up to 23 km/h add a gentle breeze. The fog advisory calls for caution during early hours, but conditions will improve by late morning as the fog dissipates.

Activities Recommendations for the morning of Apr 17, 2026:

  • Commute: Allow extra travel time due to low visibility from morning fog.

  • Dog Walks & Errands: Morning fog may limit visibility, so stay cautious during outdoor activities.

  • Outdoor Fitness: Consider indoor workouts until fog lifts for safer conditions.

Temperatures gradually warming up from 10°C early morning to 15°C by afternoon

(Click above to view interactive map)

Clear Skies and Mild 16°C with Light Winds

    Afternoon brings clear skies and a pleasant temperature rise to about 16°C. Winds remain light at 10 km/h with occasional gusts up to 20 km/h. The risk of precipitation is low, making it an ideal time to enjoy outdoor activities under bright and mild conditions.

Activities Recommendations for the afternoon of Apr 17, 2026:

  • Picnicking: Perfect weather for enjoying a picnic in parks like Trinity Bellwoods or High Park.

  • Cycling: Light winds and clear skies create excellent conditions for waterfront cycling.

  • Outdoor Events: Great time to attend festivals or outdoor markets with comfortable temperatures.

Clear Evening with Mild 12°C and Scattered Thunderstorms Risk

    Evening remains mostly clear with temperatures cooling to around 12°C. Light winds continue at 11 km/h with gusts up to 20 km/h. There is a slight chance of scattered thunderstorms early evening, followed by fog patches developing overnight, so stay alert to changing conditions.

Activities Recommendations for the evening of Apr 17, 2026:

  • Outdoor Dining: Enjoy dinner outdoors but be prepared for possible brief thunderstorms.

  • Evening Walks: Pleasant temperatures but watch for sudden weather changes and fog later.

  • Event Attendance: Plan for potential weather interruptions at evening events.

Light wind speeds ranging from 9 km/h to 15 km/h throughout the day

(Click above to view detailed chart)

Packing preparations for tomorrow:

  • Dress in layers to adapt to cool mornings and mild afternoons

  • Carry a light jacket for evening chill and possible thunderstorms

  • Use caution driving or walking in morning fog with low visibility

  • Bring sunglasses for bright afternoon sun

  • Keep an umbrella handy for scattered evening showers

  • Stay updated on weather alerts for fog and thunderstorms

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.