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 Monday, while the low is 3 °C on Sunday. There is expected to be 1 sunny day and rain on 3 days this week.

There are currently no weather alerts.

Monday, May 12

- High of 24 °C, low of 6 °C (79% humidity)
- Mostly cloudy with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light air (12 km/h wind)
- Sunrise at 6:20 AM, sunset at 9:26 PM
- Full moon

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Tuesday, May 13

- High of 18 °C, low of 7 °C (69% humidity)
- Mostly sunny with a 0% chance of snow
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (17 km/h wind)
- Sunrise at 6:19 AM, sunset at 9:27 PM

2 / 6

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Wednesday, May 14

- High of 14 °C, low of 8 °C (87% humidity)
- Overcast with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Light breeze (13 km/h wind)
- Sunrise at 6:17 AM, sunset at 9:28 PM

3 / 6

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Thursday, May 15

- High of 9 °C, low of 8 °C (95% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (23 km/h wind)
- Sunrise at 6:16 AM, sunset at 9:30 PM

4 / 6

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Friday, May 16

- High of 9 °C, low of 6 °C (98% humidity)
- Overcast with a 100% chance of rain (15 mm of rain)
- Light breeze (23 km/h wind)
- Sunrise at 6:15 AM, sunset at 9:31 PM

5 / 6

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Saturday, May 17

- High of 7 °C, low of 4 °C (87% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Light breeze (19 km/h wind)
- Sunrise at 6:14 AM, sunset at 9:32 PM