Calgary 7-day weather forecast

Written by:
March 23, 2026
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Calgary 7-day weather forecast

Stacker created the forecast for Calgary, Alberta using data from OpenWeather. This week's high is 20 °C on Wednesday, while the low is 3 °C on Tuesday. There is expected to be 1 sunny day and rain on 6 days this week.

There are currently no weather alerts.

Monday, May 4

- High of 13 °C, low of 6 °C (49% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (25 km/h wind)
- Sunrise at 6:03 AM, sunset at 9:02 PM
1 / 6
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Tuesday, May 5

- High of 12 °C, low of 3 °C (36% humidity)
- Overcast with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Light breeze (13 km/h wind)
- Sunrise at 6:02 AM, sunset at 9:03 PM
2 / 6
Marian Weyo // Shutterstock

Wednesday, May 6

- High of 20 °C, low of 3 °C (38% humidity)
- Sunny with a 20% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light breeze (19 km/h wind)
- Sunrise at 6:00 AM, sunset at 9:05 PM
3 / 6
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Thursday, May 7

- High of 18 °C, low of 10 °C (45% humidity)
- Mostly cloudy with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light breeze (26 km/h wind)
- Sunrise at 5:58 AM, sunset at 9:06 PM
4 / 6
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Friday, May 8

- High of 20 °C, low of 9 °C (47% humidity)
- Partly sunny with a 100% chance of rain (7 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light breeze (14 km/h wind)
- Sunrise at 5:56 AM, sunset at 9:08 PM
5 / 6
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Saturday, May 9

- High of 15 °C, low of 10 °C (77% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light breeze (22 km/h wind)
- Sunrise at 5:55 AM, sunset at 9:10 PM
- Last quarter moon
6 / 6
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Sunday, May 10

- High of 19 °C, low of 8 °C (50% humidity)
- Overcast with a 94% chance of rain (2 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (29 km/h wind)
- Sunrise at 5:53 AM, sunset at 9:11 PM

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