Tomorrow's Weather Ottawa: Mild Day, Evening Rain Likely
Ottawa May 16, 2026: Expect a mild day with clear to cloudy skies and rain arriving by evening to plan your activities well.
Tomorrow's forecast:
Morning: Clear Skies, Mild 13°C, Breezy Winds
The morning in Ottawa starts clear and mild with temperatures around 13°C. Winds are light but gusty, reaching up to 36 km/h, creating a fresh and breezy atmosphere. The low chance of precipitation means a mostly dry start to the day, perfect for early outdoor plans.
Activities Recommendations for the morning of May 16, 2026:
Dog Walks & Errands: Enjoy a refreshing walk with your pet or run errands in the crisp, clear morning air.
Outdoor Market Visits: Ideal time to explore the Westboro Farmers' Market before the afternoon clouds roll in.
Cycling: Take advantage of the mild temperatures and light winds for a pleasant morning bike ride.
Temperatures warming up steadily from 8°C early morning to a high of 21°C by early afternoon
(Click above to view interactive map)
Afternoon: Cloudy Skies, Warm 22°C, Gusty Winds
Clouds increase through the afternoon with temperatures warming to a comfortable 22°C. Winds pick up to 23 km/h with gusts up to 36 km/h, adding a lively feel to the day. There is a slight chance of light showers, so keep an eye on the sky as you enjoy outdoor events or activities.
Activities Recommendations for the afternoon of May 16, 2026:
Festival Visits: Perfect weather to enjoy the Canadian Tulip Festival and Ottawa Polish Fest with mild warmth and manageable winds.
Community Cycling: Participate in the Y Ride for Youth while the weather remains pleasant and invigorating.
Outdoor Dining: Take advantage of the mild afternoon for a relaxed meal at outdoor patios or picnic spots.
Evening: Rain Showers, Cooler 18°C, Steady Winds
Rain is expected to arrive in the evening with temperatures cooling to around 18°C. Winds remain steady at 20 km/h with gusts up to 32 km/h. Light rainfall of about 0.4 mm is anticipated, so outdoor plans may need some adjustment as the day winds down.
Activities Recommendations for the evening of May 16, 2026:
Indoor Events: Consider attending indoor events like the Candlelight Tribute to Adele at First Baptist Church to stay dry.
Evening Commute: Prepare for wet conditions and possible slick roads during your commute home.
Relax Indoors: A cozy evening indoors is ideal as rain sets in and temperatures drop.
Wind speeds increasing gradually to a peak of 24 km/h with gusts up to 36 km/h in the afternoon
(Click above to view detailed chart)
Packing preparations for tomorrow:
Light jacket or layers for morning and evening coolness
Umbrella or raincoat for evening showers
Sunglasses and moderate sunscreen for midday UV protection
Water bottle to stay hydrated during outdoor activities
Windbreaker to shield against gusty winds throughout the day
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.