Farmzone: Thunder Bay, Ontario change_»

• Daily forecast high temperatures
• Daily forecast low temperatures
• Historic average temperatures over 30 years

How to read the graph:

• When the pink line is above the straight line, above average temperatures are expected.
• When the turquoise line is below the straight line, below average temperatures are expected.
• The weather icons along the top of the graph represent the forecast daytime sky conditions between 6am - 6pm.