Lethbridge 7-day weather forecast

Written by:
March 9, 2026
ESOlex // Shutterstock

Lethbridge 7-day weather forecast

Stacker created the forecast for Lethbridge, Alberta using data from OpenWeather. This week's high is 17 °C on Thursday, while the low is -9 °C on Monday. There is expected to be 1 sunny day, snow on 1 day, and 1 day of rain this week.

There are currently no weather alerts.

Monday, March 16

- High of 8 °C, low of -9 °C (62% humidity)
- Overcast with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (62 km/h wind)
- Sunrise at 7:42 AM, sunset at 7:37 PM
1 / 6
Leonid Ikan // Shutterstock

Tuesday, March 17

- High of 13 °C, low of 8 °C (48% humidity)
- Overcast with a 0% chance of snow
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (66 km/h wind)
- Sunrise at 7:40 AM, sunset at 7:38 PM
2 / 6
Canva

Wednesday, March 18

- High of 15 °C, low of 7 °C (53% humidity)
- Overcast with a 0% chance of snow
- Moderate risk of harm from sun exposure (2 UV index)
- Moderate breeze (50 km/h wind)
- Sunrise at 7:38 AM, sunset at 7:40 PM
- New moon
3 / 6
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Thursday, March 19

- High of 17 °C, low of 11 °C (33% humidity)
- Overcast with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (47 km/h wind)
- Sunrise at 7:36 AM, sunset at 7:42 PM
4 / 6
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Friday, March 20

- High of 17 °C, low of 12 °C (49% humidity)
- Overcast with a 27% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (56 km/h wind)
- Sunrise at 7:33 AM, sunset at 7:43 PM
5 / 6
Jaromir Chalabala // Shutterstock

Saturday, March 21

- High of 3 °C, low of -1 °C (36% humidity)
- Overcast with a 100% chance of snow (7 mm of snow)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (20 km/h wind)
- Sunrise at 7:31 AM, sunset at 7:45 PM
6 / 6
liseykina // Shutterstock

Sunday, March 22

- High of 10 °C, low of -1 °C (41% humidity)
- Sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (18 km/h wind)
- Sunrise at 7:29 AM, sunset at 7:46 PM

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