Enjoy sunny and warm weather in Toronto this week with highs reaching 26°C before the rain arrives over the weekend

Toronto is in for a delightful stretch of sunny weather this week. Today, the city enjoys clear skies with a high of 23°C, feeling just a tad warmer with the humidex pushing it to 25°C. The UV index is moderate at 6, so while it’s a great day to be outdoors, don’t forget your sunscreen! As the evening rolls in, temperatures will drop to a cool 12°C, offering a refreshing night.

Looking ahead, the sunshine continues with Wednesday seeing a high of 25°C and Thursday matching that warmth. By Friday, expect a slight increase to 26°C, but clouds will begin to gather, leading to a 60% chance of showers Friday night and into Saturday. The weekend will be cooler with a high of just 18°C and more chances of rain, especially on Saturday.

For those interested in the historical context, the average high for early September in Toronto is typically around 23°C, with lows of about 13°C, making today’s weather perfectly in line with the norm.

What to Wear?

For the next few days, light clothing will do during the day, but keep a jacket handy for the cooler nights. By the weekend, you might want to switch to something warmer and waterproof, especially on Saturday.

Fun Fact

Did you know that September is one of the least humid months in Toronto? With an average humidity of 74%, it’s a comfortable time of year to enjoy the outdoors without the muggy heat of summer​.