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Thunder Bay weather forecast
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Monday
20th Mar -
Tuesday
21st Mar -
Wednesday
22nd Mar -
Thursday
23rd Mar -
Friday
24th Mar
Last updated at 04:02 on Monday 20th March 2023 GMT
Recommended for Ontario
The 5-day weather forecast for Ontario (Thunder Bay) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
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Thunder Bay weather forecast by day
Below are the detailed weather forecasts for Thunder Bay for the next 5 days.
Thunder Bay weather for Monday 20th March 2023
Below is the Thunder Bay weather forecast for Monday 20th March 2023. Expect scattered clouds in Thunder Bay, Ontario with a maximum temperature of -4°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 16 kph from the north.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Moderate)
- cm of snow expected
- °C wind chill
- kph wind from N
Thunder Bay weather for Tuesday 21st March 2023
Below is the Thunder Bay weather forecast for Tuesday 21st March 2023. Expect broken clouds in Thunder Bay, Ontario with a maximum temperature of -5°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 25 kph from the east.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hour of sunshine
- UV index (Low)
- cm of snow expected
- °C wind chill
- kph wind from E
Thunder Bay weather for Wednesday 22nd March 2023
Below is the Thunder Bay weather forecast for Wednesday 22nd March 2023. Expect cloudy with some snow in Thunder Bay, Ontario with a maximum temperature of 1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 cm of snow expected with 99% chance of some snow and a fresh breeze of 29 kph from the east.
- °C maximum temperature
- °C minimum temperature
- cloudy with some snow
- hours of sunshine
- UV index (Low)
- % chance of some snow
- cm of snow expected
- °C wind chill
- kph wind from E
Thunder Bay weather for Thursday 23rd March 2023
Below is the Thunder Bay weather forecast for Thursday 23rd March 2023. Expect broken clouds in Thunder Bay, Ontario with a maximum temperature of 1°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north-west.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- °C wind chill
- kph wind from NW
Thunder Bay weather for Friday 24th March 2023
Below is the Thunder Bay weather forecast for Friday 24th March 2023. Expect clear skies in Thunder Bay, Ontario with a maximum temperature of 2°C, maximum UV of 3 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.
- °C maximum temperature
- °C minimum temperature
- clear skies
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- °C wind chill
- kph wind from S
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Metric (°C / mm) | Imperial (°F / inches)
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