Lethbridge 7-day weather forecast

Written by:
July 7, 2025
ESOlex // Shutterstock

Lethbridge 7-day weather forecast

Stacker created the forecast for Lethbridge, Alberta using data from OpenWeather. This week's high is 34 °C on Tuesday, while the low is 9 °C on Friday. There are expected to be 4 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, July 7

- High of 30 °C, low of 12 °C (37% humidity)
- Mostly sunny with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (16 km/h wind)
- Sunrise at 5:32 AM, sunset at 9:39 PM
1 / 6
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Tuesday, July 8

- High of 34 °C, low of 15 °C (17% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (38 km/h wind)
- Sunrise at 5:33 AM, sunset at 9:39 PM
2 / 6
Leonid Ikan // Shutterstock

Wednesday, July 9

- High of 32 °C, low of 17 °C (19% humidity)
- Overcast with a 0% chance of snow
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (49 km/h wind)
- Sunrise at 5:34 AM, sunset at 9:38 PM
3 / 6
Robert Schlie // Shutterstock

Thursday, July 10

- High of 20 °C, low of 11 °C (90% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (25 km/h wind)
- Sunrise at 5:35 AM, sunset at 9:37 PM
- Full moon
4 / 6
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Friday, July 11

- High of 29 °C, low of 9 °C (24% humidity)
- Sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (21 km/h wind)
- Sunrise at 5:36 AM, sunset at 9:37 PM
5 / 6
Andrew Lever // Shutterstock

Saturday, July 12

- High of 31 °C, low of 15 °C (23% humidity)
- Mostly cloudy with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (28 km/h wind)
- Sunrise at 5:37 AM, sunset at 9:36 PM
6 / 6
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Sunday, July 13

- High of 34 °C, low of 13 °C (25% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (38 km/h wind)
- Sunrise at 5:38 AM, sunset at 9:35 PM

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