Lethbridge 7-day weather forecast

Written by:
June 8, 2026
ESOlex // Shutterstock

Lethbridge 7-day weather forecast

Stacker created the forecast for Lethbridge, Alberta using data from OpenWeather. This week's high is 25 °C on Monday, while the low is 8 °C on Wednesday. There are expected to be 2 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, June 15

- High of 25 °C, low of 12 °C (45% humidity)
- Overcast with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Light breeze (26 km/h wind)
- Sunrise at 5:23 AM, sunset at 9:40 PM
1 / 6
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Tuesday, June 16

- High of 23 °C, low of 11 °C (38% humidity)
- Sunny with a 100% chance of rain (4 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (42 km/h wind)
- Sunrise at 5:23 AM, sunset at 9:41 PM
2 / 6
Valeriy Boyarskiy // Shutterstock

Wednesday, June 17

- High of 17 °C, low of 8 °C (66% humidity)
- Overcast with a 80% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (32 km/h wind)
- Sunrise at 5:23 AM, sunset at 9:41 PM
3 / 6
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Thursday, June 18

- High of 20 °C, low of 8 °C (53% humidity)
- Mostly sunny with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (13 km/h wind)
- Sunrise at 5:23 AM, sunset at 9:41 PM
4 / 6
Marian Weyo // Shutterstock

Friday, June 19

- High of 22 °C, low of 12 °C (58% humidity)
- Partly cloudy with a 0% chance of snow
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (18 km/h wind)
- Sunrise at 5:23 AM, sunset at 9:42 PM
5 / 6
thaweerat // Shutterstock

Saturday, June 20

- High of 20 °C, low of 12 °C (57% humidity)
- Mostly cloudy with a 100% chance of rain (9 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (22 km/h wind)
- Sunrise at 5:23 AM, sunset at 9:42 PM
6 / 6
Leonid Ikan // Shutterstock

Sunday, June 21

- High of 18 °C, low of 9 °C (70% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (38 km/h wind)
- Sunrise at 5:23 AM, sunset at 9:42 PM
- First quarter moon

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