Thunder Bay 7-day Weather Forecast

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Thunder Bay 7-day weather forecast

Stacker created the forecast for Thunder Bay, Ontario using data from OpenWeather. This week's high is 21 °C on Tuesday, while the low is 7 °C on Thursday. There are expected to be 5 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, August 25

- High of 19 °C, low of 9 °C (36% humidity)
- Sunny with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Light breeze (23 km/h wind)
- Sunrise at 7:05 AM, sunset at 8:53 PM

1 / 6

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Tuesday, August 26

- High of 21 °C, low of 8 °C (38% humidity)
- Sunny with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Light breeze (17 km/h wind)
- Sunrise at 7:06 AM, sunset at 8:51 PM

2 / 6

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Wednesday, August 27

- High of 19 °C, low of 12 °C (78% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Light breeze (21 km/h wind)
- Sunrise at 7:08 AM, sunset at 8:49 PM

3 / 6

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Thursday, August 28

- High of 16 °C, low of 7 °C (38% humidity)
- Sunny with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Light breeze (20 km/h wind)
- Sunrise at 7:09 AM, sunset at 8:47 PM

4 / 6

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Friday, August 29

- High of 17 °C, low of 8 °C (45% humidity)
- Partly cloudy with a 0% chance of snow
- Light breeze (15 km/h wind)
- Sunrise at 7:10 AM, sunset at 8:45 PM

5 / 6

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Saturday, August 30

- High of 19 °C, low of 10 °C (61% humidity)
- Sunny with a 0% chance of snow
- Light breeze (14 km/h wind)
- Sunrise at 7:12 AM, sunset at 8:43 PM

6 / 6

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Sunday, August 31

- High of 19 °C, low of 12 °C (67% humidity)
- Mostly sunny with a 0% chance of snow
- Light air (11 km/h wind)
- Sunrise at 7:13 AM, sunset at 8:41 PM
- First quarter moon