Updated Jun 22, 2015 3:00 am EDT
Thunder Bay Weather Forecast (ON)
 | 11°C Clear |
| Humidity: | 94% | |
| Wind Speed: | 3mph NE | |
| Barometer: | 1010 mb | |
| Dewpoint: | 10°C | |
| Heat Index: | 11°C | |
| Wind Chill: | 11°C | |
| Sunrise: | 8:07 am EST | |
| Sunset: | 5:17 pm EST | |
| Moon: | Last Quarter Moon |
Looking for a business? Check out the Thunder Bay Business Directory.Long Term Forecast
Sunday
Dec 18 
High: -18°C
Low: -22°C Mostly Sunny. Precipitation of roughly 0 mm. Winds will be at 9 km/h facing NW
Monday
Dec 19 
High: -7°C
Low: -14°C Snow Showers. Precipitation of roughly 0.16 mm. Winds will be at 13 km/h facing SW
Tuesday
Dec 20 
High: 1°C
Low: -3°C Snow. Precipitation of roughly 0.06 mm. Winds will be at 16 km/h facing WNW
Wednesday
Dec 21 High: -4°C
Low: -8°C Partly Cloudy. Precipitation of roughly 0 mm. Winds will be at 5 km/h facing WNW
Thursday
Dec 22 
High: -4°C
Low: -8°C Mostly Cloudy. Precipitation of roughly 0 mm. Winds will be at 8 km/h facing WNW
Friday
Dec 23 High: -2°C
Low: -3°C Snow Showers. Precipitation of roughly 0.01 mm. Winds will be at 7 km/h facing SW
Saturday
Dec 24 High: -4°C
Low: -7°C Snow Showers. Precipitation of roughly 0.01 mm. Winds will be at 12 km/h facing NW
Long Term Forecast
| Sunday Dec 18 | | High: -18°C Low: -22°C | Mostly Sunny. Precipitation of roughly 0 mm. Winds will be at 9 km/h facing NW |
| Monday Dec 19 | | High: -7°C Low: -14°C | Snow Showers. Precipitation of roughly 0.16 mm. Winds will be at 13 km/h facing SW |
| Tuesday Dec 20 | | High: 1°C Low: -3°C | Snow. Precipitation of roughly 0.06 mm. Winds will be at 16 km/h facing WNW |
| Wednesday Dec 21 | | High: -4°C Low: -8°C | Partly Cloudy. Precipitation of roughly 0 mm. Winds will be at 5 km/h facing WNW |
| Thursday Dec 22 | | High: -4°C Low: -8°C | Mostly Cloudy. Precipitation of roughly 0 mm. Winds will be at 8 km/h facing WNW |
| Friday Dec 23 | | High: -2°C Low: -3°C | Snow Showers. Precipitation of roughly 0.01 mm. Winds will be at 7 km/h facing SW |
| Saturday Dec 24 | | High: -4°C Low: -7°C | Snow Showers. Precipitation of roughly 0.01 mm. Winds will be at 12 km/h facing NW |
