Cool and Cloudy Day with Possible Showers

CALGARY, AB – It’s a cooler than usual day in Calgary, with a high expected to reach only about 18°C, which is a bit below the August average of 23.4°C. The day will start off mainly sunny, but clouds will roll in as the day progresses, bringing a 30% chance of showers in the afternoon and evening.

There’s also a slight risk of thunderstorms later in the day, so keep your umbrella handy just in case.

The wind will be coming from the southeast at around 10-15 km/h, adding a bit of a breeze to the cool conditions. Tonight, temperatures will dip to a low of 11°C, with skies clearing up, making it a cool night but with better visibility of the stars.

Looking ahead, temperatures will stay in the cool 20s range for the next few days, with a mix of sun and cloud continuing through the week. The weekend promises slightly warmer conditions with highs potentially reaching 24°C by Sunday, which is more in line with the seasonal average.

Historical Weather Facts

On this date in 1997, Calgary saw a sweltering high of 33.9°C—quite the contrast to today’s cooler conditions. Despite the cooler weather, Calgary has seen some extreme summer temperatures in the past!