Lethbridge 7-day weather forecast

Written by:
June 8, 2026
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Lethbridge 7-day weather forecast

created the forecast for Lethbridge, Alberta using data from . This week's high is 35 掳C on Friday, while the low is 8 掳C on Tuesday. There are expected to be 2 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, August 3

- High of 23 掳C, low of 9 掳C (30% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Light breeze (23 km/h wind)
- Sunrise at 6:04 AM, sunset at 9:10 PM
1 / 6
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Tuesday, August 4

- High of 28 掳C, low of 8 掳C (18% humidity)
- Overcast with a 0% chance of snow
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (14 km/h wind)
- Sunrise at 6:06 AM, sunset at 9:08 PM
2 / 6
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Wednesday, August 5

- High of 31 掳C, low of 11 掳C (15% humidity)
- Overcast with a 0% chance of snow
- High risk of harm from sun exposure (7 UV index)
- Light breeze (13 km/h wind)
- Sunrise at 6:07 AM, sunset at 9:07 PM
- Last quarter moon
3 / 6
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Thursday, August 6

- High of 29 掳C, low of 12 掳C (42% humidity)
- Sunny with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Light breeze (26 km/h wind)
- Sunrise at 6:08 AM, sunset at 9:05 PM
4 / 6
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Friday, August 7

- High of 35 掳C, low of 11 掳C (28% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (14 km/h wind)
- Sunrise at 6:10 AM, sunset at 9:03 PM
5 / 6
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Saturday, August 8

- High of 26 掳C, low of 11 掳C (35% humidity)
- Partly cloudy with a 0% chance of snow
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (29 km/h wind)
- Sunrise at 6:11 AM, sunset at 9:02 PM
6 / 6
Matusciac Alexandru // Shutterstock

Sunday, August 9

- High of 26 掳C, low of 10 掳C (40% humidity)
- Fair with a 100% chance of rain (3 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (44 km/h wind)
- Sunrise at 6:13 AM, sunset at 9:00 PM

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