Lethbridge 7-day weather forecast

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

Stacker created the forecast for Lethbridge, Alberta using data from OpenWeather. This week's high is 21 °C on Monday, while the low is 7 °C on Sunday. There are expected to be 2 sunny days and rain on 5 days this week.

There are currently no weather alerts.

Monday, June 8

- High of 21 °C, low of 9 °C (28% humidity)
- Fair with a 0% chance of snow
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (42 km/h wind)
- Sunrise at 5:24 AM, sunset at 9:36 PM
- Last quarter moon
1 / 6
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Tuesday, June 9

- High of 19 °C, low of 9 °C (46% humidity)
- Mostly cloudy with a 49% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (43 km/h wind)
- Sunrise at 5:24 AM, sunset at 9:37 PM
2 / 6
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Wednesday, June 10

- High of 12 °C, low of 8 °C (85% humidity)
- Overcast with a 100% chance of rain (22 mm of rain)
- Moderate risk of harm from sun exposure (2 UV index)
- Gentle breeze (31 km/h wind)
- Sunrise at 5:24 AM, sunset at 9:37 PM
3 / 6
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Thursday, June 11

- High of 18 °C, low of 8 °C (52% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Light breeze (24 km/h wind)
- Sunrise at 5:23 AM, sunset at 9:38 PM
4 / 6
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Friday, June 12

- High of 21 °C, low of 10 °C (51% humidity)
- Mostly cloudy with a 69% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Light breeze (19 km/h wind)
- Sunrise at 5:23 AM, sunset at 9:39 PM
5 / 6
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Saturday, June 13

- High of 14 °C, low of 9 °C (74% humidity)
- Overcast with a 100% chance of rain (27 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Light breeze (20 km/h wind)
- Sunrise at 5:23 AM, sunset at 9:39 PM
6 / 6
Marian Weyo // Shutterstock

Sunday, June 14

- High of 19 °C, low of 7 °C (48% humidity)
- Sunny with a 0% chance of snow
- High risk of harm from sun exposure (7 UV index)
- Light air (12 km/h wind)
- Sunrise at 5:23 AM, sunset at 9:40 PM
- New moon

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