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 24 °C on Wednesday, while the low is 10 °C on Friday. There are expected to be 3 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, September 15

- High of 23 °C, low of 14 °C (74% humidity)
- Partly cloudy with a 0% chance of snow
- High risk of harm from sun exposure (5 UV index)
- Light air (11 km/h wind)
- Sunrise at 7:34 AM, sunset at 8:10 PM

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Tuesday, September 16

- High of 22 °C, low of 14 °C (76% humidity)
- Mostly cloudy with a 0% chance of snow
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (14 km/h wind)
- Sunrise at 7:35 AM, sunset at 8:08 PM

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Wednesday, September 17

- High of 24 °C, low of 15 °C (54% humidity)
- Fair with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (14 km/h wind)
- Sunrise at 7:37 AM, sunset at 8:05 PM

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Thursday, September 18

- High of 17 °C, low of 11 °C (69% humidity)
- Overcast with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light air (10 km/h wind)
- Sunrise at 7:38 AM, sunset at 8:03 PM

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Friday, September 19

- High of 14 °C, low of 10 °C (67% humidity)
- Sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (20 km/h wind)
- Sunrise at 7:39 AM, sunset at 8:01 PM

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Saturday, September 20

- High of 16 °C, low of 11 °C (77% humidity)
- Overcast with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (15 km/h wind)
- Sunrise at 7:41 AM, sunset at 7:59 PM

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Sunday, September 21

- High of 17 °C, low of 11 °C (74% humidity)
- Sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (13 km/h wind)
- Sunrise at 7:42 AM, sunset at 7:57 PM
- New moon