Tomorrow's Weather Toronto: Thunderstorms, Windy & Warm

Tomorrow's forecast:

Wet and Windy Start with Thunderstorms

    Today began with mild conditions, but tomorrow morning will bring a significant shift as thunderstorms roll in early. Temperatures will hover around 21°C with steady rain and gusty winds reaching up to 45 km/h, creating a blustery and wet start to the day.

Activities Recommendations for the morning of Jul 21, 2026:

• Commute Dress in waterproof layers to stay dry during the rainy, windy morning rush.

• Pet Walks Keep pets close and protected from the rain and gusts during early walks.

• Running Consider indoor workouts as outdoor conditions will be wet and blustery.

Thunderstorms will dominate the day with moderate to heavy rain and gusty winds.

(Click above to view interactive map)

Thunderstorms Persist with Rising Heat and Wind

    Thunderstorms will continue into the afternoon with temperatures climbing to around 24°C but feeling much warmer due to humidity and wind. Winds will intensify, maintaining a breezy to windy atmosphere, making it a dynamic and somewhat uncomfortable afternoon.

Activities Recommendations for the afternoon of Jul 21, 2026:

• Outdoor Events Plan for shelter or indoor alternatives as storms and wind remain strong.

• Cycling Exercise caution on windy routes and be prepared for sudden showers.

• Picnicking Opt for covered areas to avoid getting caught in the rain and gusts.

Storms Ease with Cooler, Calmer Conditions

    By evening, thunderstorms will taper off, leaving behind scattered showers and lighter winds. Temperatures will settle near 23°C, offering a more comfortable and calmer atmosphere to wind down the day.

Activities Recommendations for the evening of Jul 21, 2026:

• Evening Walks Enjoy the cooler air but carry a light rain jacket for lingering showers.

• Outdoor Concerts Expect some dampness early on but improving conditions later.

• Commuting Home Light winds and reduced rain will ease travel conditions.

Warm temperatures combined with wind will increase the perceived heat, requiring hydration and caution outdoors.

(Click above to view detailed chart)

Packing preparations for tomorrow:

• Waterproof jacket or raincoat

• Umbrella

• Light layers for warming temperatures

• Hat to protect from wind

• Hydration bottle

• Wind-resistant clothing

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.