Tomorrow's Weather Ottawa: Warm Day, Evening Thunderstorms

Tomorrow's forecast:

Clear Skies and Mild Temperatures Kick Off the Day

    Tomorrow morning in Ottawa starts with clear skies and a comfortable temperature near 19°C. Light winds at 14 km/h will keep the air fresh and pleasant, setting a calm tone for early outdoor activities. The chance of precipitation is minimal, making it an ideal start to the day before temperatures climb.

Activities Recommendations for the morning of Jun 13, 2026:

• Commute Dress in light layers to stay comfortable during the mild morning temperatures and enjoy a smooth start to your day.

• Pet Walks Take advantage of the clear, calm morning for a refreshing walk with your pets in the cool, fresh air.

• Running Ideal conditions for a morning run with clear skies and light winds keeping the environment pleasant and invigorating.

Temperatures will steadily rise from mild morning to warm afternoon, creating a comfortable day overall.

(Click above to view interactive map)

Sunny and Warm with Gentle Breezes in the Afternoon

    The afternoon will bring warm temperatures rising to around 27°C under clear skies. Winds will remain light but steady at 17 km/h, with gusts that may be noticeable but not disruptive. UV levels will peak, so sun protection is important during this bright and inviting period.

Activities Recommendations for the afternoon of Jun 13, 2026:

• Outdoor Activities Perfect weather for cycling, visiting markets, or attending outdoor festivals with warm temperatures and mostly calm winds.

• Fitness Great time for outdoor fitness classes or a jog, but remember to stay hydrated and protect yourself from strong midday sun.

• Sightseeing Explore local art installations or enjoy a leisurely stroll along the Rideau Canal in comfortable, sunny conditions.

Thunderstorms Likely with Cooler Temperatures and Light Winds

    Evening brings a shift as thunderstorms become likely, accompanied by a 40% chance of light rain and temperatures cooling to around 25°C. Winds will stay light at 13 km/h but gusts could increase, adding a dynamic feel to the night. This weather change calls for caution if you plan to be outdoors after sunset.

Activities Recommendations for the evening of Jun 13, 2026:

• Events If attending evening festivals or concerts, be prepared for possible thunderstorms and plan accordingly.

• Commuting Allow extra time and consider weather conditions when traveling home as rain and gusty winds develop.

• Outdoor Relaxation Consider moving indoor or covered spaces to stay comfortable and safe during the stormy evening.

Wind gusts in the afternoon may reach noticeable levels, so securing loose items and being mindful outdoors is advised.

(Click above to view detailed chart)

Packing preparations for tomorrow:

• Light layers for morning and afternoon warmth

• Sunscreen for high midday UV exposure

• Water bottle to stay hydrated

• Light rain jacket or umbrella for evening thunderstorms

• Secure loose outdoor items due to possible gusty winds

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.