Thunder Bay, Ontario Weather - Extended Forecast

Monday

Sunny

High:
12°C

Sunny. High 12.

Monday Night

Clear

Overnight low:
0°C

Clear. Low zero.

Tuesday

Sunny

High:
14°C

Tuesday Night

Clear

Overnight low:
1°C

Wednesday

Sunny

High:
14°C

Wednesday Night

Cloudy periods

Overnight low:
3°C

Thursday

A mix of sun and cloud

High:
14°C

Thursday Night

Chance of showers

Overnight low:
4°C

Friday

Chance of showers

High:
14°C