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Tomorrow's Weather Ottawa: Rainy, Windy with Mild Temps

The Weather NetworkThe Weather Network's AI & Data Team
Published on Apr. 2, 2026, 10:00 AM

Ottawa Apr 03, 2026: Prepare for a wet and blustery day with temperatures warming through the afternoon and easing by evening.

Tomorrow's forecast:

Morning Rain and Wind with Cool 10°C Temperatures

    The day begins with steady rain and gusty winds reaching up to 47 km/h, keeping temperatures cool around 10°C. Rainfall accumulation is expected to be about 3 mm, making for a damp start. Winds will be strong enough to be noticeable, setting a blustery tone for the morning hours.

Activities Recommendations for the morning of Apr 03, 2026:

  • Commute: Allow extra time for travel as wet roads and gusty winds may affect driving conditions.

  • Dog Walks & Errands: Carry waterproof gear to stay dry during morning outings with pets or errands.

  • Outdoor Exercise: Consider indoor workouts as outdoor activities will be challenged by rain and wind.

Temperatures gradually warming from 4°C early morning to 15°C by early afternoon

(Click above to view interactive map)

Afternoon Rain Tapers Off with Warmer 18°C Temps

    Rain showers will continue into the afternoon but with less intensity, dropping to a 60% chance. Temperatures will rise to a mild 18°C, though winds remain persistent, maintaining a breezy atmosphere. The rain will gradually ease, offering some relief later in the day.

Activities Recommendations for the afternoon of Apr 03, 2026:

  • Outdoor Sports: Light rain and wind may impact games; dress in layers and waterproofs if attending.

  • Cycling & Hiking: Expect damp trails and gusty winds; plan accordingly for safety and comfort.

  • Picnicking: Not ideal due to wet conditions; consider indoor dining or covered picnic areas.

Evening Clouds with Lingering Wind and Cooler 11°C Temps

    Cloudy skies will dominate the evening with a reduced 30% chance of rain. Temperatures will cool down to around 11°C, but windy conditions will persist, making it feel cooler. The wind will continue to be a key feature, so expect a blustery night.

Activities Recommendations for the evening of Apr 03, 2026:

  • Evening Commute: Windy and damp conditions call for cautious driving and warm outerwear.

  • Outdoor Events: Dress warmly and prepare for gusts if attending evening activities.

  • Relaxing Indoors: A cozy evening inside is ideal given the cooler temperatures and wind.

Light to windy conditions with wind speeds peaking at 31 km/h and gusts up to 47 km/h around noon

(Click above to view detailed chart)

Packing preparations for tomorrow:

  • Waterproof jacket and umbrella to stay dry during rain

  • Windbreaker or layered clothing to protect against gusty winds

  • Comfortable waterproof footwear for wet conditions

  • Warm layers for cooler evening temperatures

  • Water-resistant bag or cover for belongings

  • Air quality mask recommended for sensitive individuals

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.