Sarnia's weather forecast for October 21: Mainly sunny with mild temperatures

Today, you can expect mainly sunny skies with a mild temperature of around 13°C. The morning will start off bright, making it a great time for a morning walk or jog. As the day progresses, the sunshine will continue, providing a pleasant atmosphere for outdoor activities like picnics or a visit to the park.

The air quality is at a moderate risk level, so those with respiratory issues should take necessary precautions. The UV index is low, so while sunscreen is always a good idea, you won't need to worry too much about sunburn today.

As the evening approaches, the clear skies will persist, making it a perfect night for stargazing or an evening stroll. The sunset at 6:37 PM will offer a beautiful end to the day.

Looking ahead to tomorrow, the weather will remain mainly sunny with a warmer temperature of 21°C and eight hours of sunshine. It's an ideal day for outdoor activities, so plan accordingly.

Overall, today is a fantastic day to enjoy the outdoors, whether it's a leisurely walk, a bike ride, or simply soaking up the sun in your backyard.

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.