Tomorrow's Weather Ottawa: Stormy Showers, Muggy Heat

Tomorrow's forecast:

Wet Start with Persistent Rain and Mild Temperatures

    Tomorrow morning in Ottawa begins with steady rain and a high chance of precipitation. Temperatures will hover around a mild 22°C, accompanied by light winds that keep conditions calm despite the wetness. Compared to today’s cooler start, the morning will feel noticeably warmer but damp, setting a soggy tone for the early hours.

Activities Recommendations for the morning of Jul 09, 2026:

• Commute Dress in waterproof layers and prepare for slippery roads due to steady rain.

• Pet Walks Keep walks short and use waterproof gear to stay dry during morning showers.

• Running Opt for indoor workouts as outdoor running will be wet and slippery.

Moderate temperatures with a high 'feels like' heat in the early afternoon will create muggy conditions.

(Click above to view interactive map)

Thunderstorms Peak with Muggy Heat and Light Winds

    The afternoon will bring thunderstorms with a strong chance of rain, pushing temperatures up to a warm 25°C but feeling closer to 33°C due to humidity. Winds remain light, making the stormy conditions feel heavy and muggy. This period will be the wettest and most intense of the day, demanding attention for outdoor activities.

Activities Recommendations for the afternoon of Jul 09, 2026:

• Outdoor Events Plan for shelter or rain gear if attending festivals or markets during peak storm hours.

• Walking Avoid prolonged exposure outdoors as thunderstorms and heavy rain develop.

• Running Postpone outdoor runs to avoid lightning and slippery conditions.

Stormy Evening with Lingering Showers and Cooling Temps

    Evening hours will continue to see thunderstorms and persistent showers, though temperatures will drop to a cooler 21°C. Winds stay light, allowing the rain to settle in without gusty disruptions. The wet and humid atmosphere will linger, making for a damp end to the day.

Activities Recommendations for the evening of Jul 09, 2026:

• Commute Drive carefully as roads remain wet and visibility may be reduced.

• Walking Use waterproof footwear and carry an umbrella for evening outings.

• Pet Walks Keep pets indoors or limit outdoor time to avoid the wet conditions.

Light winds and increasing precipitation through the morning into afternoon will lead to a wet and stormy day.

(Click above to view detailed chart)

Packing preparations for tomorrow:

• Waterproof jacket or raincoat

• Umbrella

• Light, breathable layers for muggy heat

• Water-resistant footwear

• Portable rain cover for bags or gear

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.