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Thunder Bay Gas Prices — Today & Tomorrow's Predictions

Thunder Bay Gas Price Forecast

Accurate multi-day gas price predictions for Thunder Bay.

Here you will find tomorrow’s gas price for Thunder Bay, Ontario, Canada. Find out when you should fill up and what your gas or diesel is going to cost you.

These are gas price predictions, but are highly accurate and based on the 30+ years of energy industry knowledge and wisdom of The Honourable Dan McTeague, former Member of Parliament and current president of Canadians for Affordable Energy .

Regular gas in Thunder Bay is forecast at 179.9¢/L, down 17.0¢ from the previous forecast. Diesel at 228.9¢ and premium at 209.9¢.

See gas prices for all Canadian cities →

Gas Prices for Wednesday, August 12, 2026

Regular
179.9 ↓ 17.0
Premium
209.9 ↓ 12.0
Diesel
228.9 ↑ 6.0

Gas Prices for Tuesday, August 11, 2026

Regular
196.9 (n/c)
Premium
221.9 (n/c)
Diesel
222.9 (n/c)

Gas Prices for Tuesday, August 11, 2026

Regular
196.9 (n/c)
Premium
221.9 (n/c)
Diesel
222.9 (n/c)

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Thunder Bay Price History

Current (Regular)

179.9¢

30-Day

+17¢

90-Day

−5¢

High / Low

196.9 / 118.9

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Thunder Bay Gas Price FAQ

What will gas cost in Thunder Bay tomorrow?

Tomorrow's predicted regular gas price for Thunder Bay is 179.9¢ per litre, based on Dan McTeague's daily energy-market analysis.

Are gas prices going up or down in Thunder Bay?

Regular gas in Thunder Bay is predicted to fall by about 17.0¢ per litre in the next forecast. Waiting for the price to drop can save you money at the pump.

Should I fill up today or wait in Thunder Bay?

Waiting for the price to drop can save you money at the pump.

How have gas prices in Thunder Bay changed recently?

Over the past 30 days, regular gas in Thunder Bay is up 17.0¢ per litre, ranging from a low of 162.9¢ to a high of 196.9¢.

How accurate are these gas price predictions?

These Thunder Bay forecasts come from Dan McTeague, former Member of Parliament and president of Canadians for Affordable Energy, drawing on 30+ years of energy-industry experience. They are highly accurate day-ahead predictions, not official retail prices.

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