Ottawa's Long Weekend Forecast: Cloudy Start, Glorious Sunshine Ahead!
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- August 31, 2025
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Get ready, Ottawa! Your long weekend is shaping up to be a tale of two halves: a gently cloudy start giving way to a spectacular, sun-drenched finish. While Saturday might keep us guessing with some overcast skies, the forecast promises an absolutely glorious Sunday and Monday, perfect for celebrating or simply enjoying the beautiful summer weather.
Kicking off the extended break, Saturday morning will see clouds dominating the sky, bringing with them a 30 percent chance of scattered showers.
The good news is that these won't stick around all day, and temperatures will remain mild, reaching a comfortable high of 20°C. It’s the ideal day for indoor activities, a leisurely brunch, or perhaps a trip to a museum before the brighter days arrive.
But hold onto your hats, because Sunday is set to usher in a dramatic change! The clouds will clear completely, unveiling abundant sunshine across the capital.
The mercury is expected to climb to a delightful 24°C, with the humidex making it feel more like 28°C – quintessential summer weather! Remember to protect yourself from the sun, as the UV index will soar to a very high 8. It’s a perfect day for patios, parks, and outdoor adventures.
The grand finale for the long weekend is Canada Day, Monday, and it looks absolutely stunning.
Ottawa is gearing up for another day of pure sunshine, with temperatures reaching an even warmer 26°C. With the humidex pushing towards 30°C, it will feel wonderfully summery and inviting. Whether you’re planning a barbecue, heading to an event, or simply relaxing, the weather will undoubtedly cooperate.
This forecast sits right in line with the seasonal average high of 25°C for this time of year, making it a classic Ottawa summer celebration.
So, plan your weekend accordingly: a cozy Saturday, followed by two days of glorious sunshine. Get ready to embrace the warm weather and make the most of your long weekend in Ottawa!
.Disclaimer: This article was generated in part using artificial intelligence and may contain errors or omissions. The content is provided for informational purposes only and does not constitute professional advice. We makes no representations or warranties regarding its accuracy, completeness, or reliability. Readers are advised to verify the information independently before relying on