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Tomorrow's Weather Waterloo: Rainy with Wind Gusts Up to 53 km/h

The Weather NetworkThe Weather Network's AI & Data Team
Published on Apr. 11, 2026, 10:00 AM

Waterloo Apr 12, 2026: Expect a wet and windy day with moderate UV and air quality concerns for sensitive groups.

Tomorrow's forecast:

Morning Rain and Windy with Chilly 2°C

    The morning in Waterloo starts off rainy with a high chance of precipitation at 90%, temperatures near 2°C, and gusty winds reaching up to 32 km/h. The damp and blustery conditions set a cool and wet tone for the early part of the day.

Activities Recommendations for the morning of Apr 12, 2026:

  • Commute: Prepare for wet roads and gusty winds during your morning travel.

  • Dog Walks & Errands: Dress in waterproof gear to stay dry while running errands or walking pets.

  • Farmers' Markets: Consider visiting covered market areas to avoid the rain while shopping.

Temperatures gradually rising from 0°C early morning to 7°C by early afternoon

(Click above to view interactive map)

Afternoon Rain Persists with Temperatures Rising to 12°C

    Rain continues through the afternoon with a steady 90% chance of precipitation. Temperatures climb to a milder 12°C, accompanied by light but gusty winds up to 37 km/h. The persistent rain and breezy conditions will keep the outdoors damp and cool.

Activities Recommendations for the afternoon of Apr 12, 2026:

  • Hiking & Biking: If venturing out, wear waterproof layers and be cautious on slippery trails.

  • Outdoor Art Walk: Consider waterproof attire to enjoy the Waterloo Park Art Walk despite the rain.

  • Indoor Activities: A good time to explore indoor events or the Brass Butterflies Spring Circus Showcase.

Evening Rain Tapers Off with Strong Winds and 14°C

    Rainfall decreases to a 60% chance in the evening, but wind speeds pick up with gusts reaching 53 km/h. Temperatures remain mild around 14°C, creating a blustery but less wet end to the day.

Activities Recommendations for the evening of Apr 12, 2026:

  • Evening Commute: Windy conditions call for caution on the roads and secure loose outdoor items.

  • Picnicking & Bird Watching: Likely less ideal due to wind, but brief dry spells may allow short outdoor moments.

  • Event Attendance: Check weather updates if attending evening events to stay safe and comfortable.

Moderate rain increasing from 0.4mm at 8am to a peak of 1.3mm around noon

(Click above to view detailed chart)

Packing preparations for tomorrow:

  • Waterproof jacket and umbrella to stay dry

  • Windbreaker or layered clothing for gusty winds

  • Comfortable waterproof footwear for wet conditions

  • Moderate UV protection for midday exposure

  • Air quality mask recommended for sensitive individuals

  • Secure hats and loose items against strong evening gusts

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.