Calgary Weather Forecast: Cloudy with a Chance of Showers and Thunderstorms

Calgary is the fastest growing city in Canada

Current Conditions

Observed at: Calgary Int’l Airport
Date: 4:00 AM MDT, Sunday, June 30, 2024
Condition: Mostly Cloudy
Temperature: 12.9°C
Pressure: 101.6 kPa (falling)
Dew Point: 9.4°C
Humidity: 79%
Wind: South at 19 km/h
Visibility: 16 km

Forecast Overview

Sunday, June 30, 2024:

Today, Calgary will see a mix of sun and cloud with a 30 percent chance of showers in the afternoon, accompanied by a risk of thunderstorms. The wind will pick up from the south, reaching speeds of 20 km/h with gusts up to 40 km/h in the afternoon. The high temperature will be 20°C. The UV index is expected to be 6, indicating a high risk from the sun’s ultraviolet rays.


Expect mainly cloudy skies with a 60 percent chance of showers early in the evening, along with a continued risk of thunderstorms. Winds from the south will remain strong at 20 km/h with gusts up to 40 km/h, becoming light later in the evening. The low will be 12°C.

Monday, July 1, 2024:

Canada Day will be cloudy with a 60 percent chance of showers. The high will be 20°C, so bring an umbrella if you’re heading out for festivities.

Monday Night:

Cloudy periods will dominate the night with temperatures dropping to 12°C.

Tuesday, July 2, 2024:

The weather will feature a mix of sun and cloud with a high of 21°C.

Tuesday Night:

Cloudy periods will continue with a 30 percent chance of showers. The low will be 11°C.

Wardrobe Suggestions

Today, wear layered clothing to adjust to the mix of sun and cloud, and be prepared for potential showers and thunderstorms with a rain jacket or umbrella. The wind will pick up in the afternoon, so a windbreaker will also be handy. For Canada Day, dress for cooler, cloudy conditions with a chance of rain. An extra layer and waterproof gear will ensure you stay dry and comfortable.

Historical Weather Trivia

Did you know that the record high for June 30th in Calgary is 33.6°C, set in 1924? Meanwhile, the record low for this date is 3.2°C, recorded in 1901. Calgary’s weather has a history of dramatic fluctuations, making every day an adventure.

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