Tomorrow's Weather Calgary: Thunderstorms and Windy Skies

Tomorrow's forecast:

Calm and Clear Start with Mild Temperatures

    Tomorrow morning in Calgary begins with clear skies and mild temperatures around 13°C. Light winds at 18 km/h will keep conditions comfortable and pleasant, making it an ideal start before afternoon changes. The chance of precipitation remains low, ensuring dry and calm conditions for early outdoor plans.

Activities Recommendations for the morning of Jun 20, 2026:

• Commute Dress in light layers to stay comfortable as temperatures gradually rise during the morning hours.

• Pet Walks Enjoy a peaceful walk with your pets in the cool, dry morning air before the afternoon weather shifts.

• Running Take advantage of the calm winds and clear skies for a refreshing morning run.

Tomorrow's weather will be characterized by mild temperatures and light winds throughout the morning hours.

(Click above to view interactive map)

Thunderstorms Roll In with Increasing Winds

    Afternoon weather in Calgary will turn unsettled as thunderstorms develop, accompanied by gusty winds reaching 25 km/h. Temperatures will climb to a mild 20°C, but a 40% chance of rain means outdoor activities may be interrupted by showers and stormy bursts. The sky will darken as the storm system moves in, signaling a shift from the calm morning.

Activities Recommendations for the afternoon of Jun 20, 2026:

• Outdoor Events Plan for possible interruptions due to thunderstorms and consider flexible scheduling for outdoor festivals or markets.

• Cycling Be cautious of gusty winds and wet roads if you head out for a bike ride in the afternoon.

• Picnics Keep an eye on the sky and have a backup plan as showers and storms are likely.

Stormy Evening with Strong Winds and Showers

    Evening in Calgary will continue to experience thunderstorms with strong winds gusting up to 37 km/h. Temperatures will cool to around 15°C, and rain showers will persist with a 40% chance of precipitation. The windy and wet conditions will make for a blustery night, so expect a lively atmosphere as the storms pass through.

Activities Recommendations for the evening of Jun 20, 2026:

• Commuting Home Prepare for potentially slippery roads and strong winds during evening travel.

• Outdoor Dining Consider indoor options as thunderstorms and gusty winds may disrupt outdoor plans.

• Walking Dress warmly and be cautious of wind gusts if you are out during the evening hours.

Thunderstorms and gusty winds will develop in the afternoon and continue into the evening, increasing the chance of rain.

(Click above to view detailed chart)

Packing preparations for tomorrow:

• Light layers for morning comfort

• Water-resistant jacket or umbrella for afternoon and evening showers

• Windbreaker to protect against gusty winds

• Comfortable shoes suitable for wet conditions

• Sunscreen for moderate to high UV exposure during midday

• Reusable water bottle to stay hydrated

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.