Thunder Bay, Ontario Weather - Extended Forecast

Saturday

Sunny

High:
14°C

Sunny. High 14.

Saturday Night

Clear

Overnight low:
1°C

Clear. Low plus 1.

Sunday

Chance of showers

High:
13°C

Sunday Night

Chance of showers

Overnight low:
5°C

Monday

Chance of showers

High:
12°C

Monday Night

Periods of rain

Overnight low:
7°C

Tuesday

Chance of showers

High:
11°C

Tuesday Night

Chance of showers

Overnight low:
0°C