Thunder Bay, Ontario Weather - Extended Forecast

Tuesday

A mix of sun and cloud

High:
19°C

A mix of sun and cloud. High 19.

Tuesday Night

Chance of showers

Overnight low:
10°C

Cloudy with 60 percent chance of showers. Low 10.

Wednesday

Showers

High:
18°C

Wednesday Night

Chance of showers

Overnight low:
6°C

Thursday

Chance of showers

High:
12°C

Thursday Night

Chance of showers

Overnight low:
3°C

Friday

A mix of sun and cloud

High:
16°C

Friday Night

Cloudy periods

Overnight low:
4°C