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Sarnia Gas Prices — Today & Tomorrow's Predictions

Sarnia Gas Price Forecast

Accurate multi-day gas price predictions for Sarnia.

Regular gas in Sarnia is forecast at 168.9¢/L, up 10.0¢ from the previous forecast. Diesel at 220.9¢ and premium at 200.9¢.

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Gas Prices for Wednesday, August 12, 2026

Regular
168.9 ↑ 10.0
Premium
200.9 ↑ 10.0
Diesel
220.9 ↑ 15.0

Gas Prices for Tuesday, August 11, 2026

Regular
158.9 ↓ 4.0
Premium
190.9 ↓ 4.0
Diesel
205.9 ↓ 3.0

Gas Prices for Tuesday, August 11, 2026

Regular
162.9 (n/c)
Premium
194.9 ↑ 2.0
Diesel
208.9 (n/c)

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Sarnia Price History

Current (Regular)

168.9¢

30-Day

+4¢

90-Day

−22¢

High / Low

195.9 / 124.9

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Sarnia Gas Price FAQ

What will gas cost in Sarnia tomorrow?

Tomorrow's predicted regular gas price for Sarnia is 168.9¢ per litre, based on Dan McTeague's daily energy-market analysis.

Are gas prices going up or down in Sarnia?

Regular gas in Sarnia is predicted to rise by about 10.0¢ per litre in the next forecast. Filling up today, before the increase, will usually save you money.

Should I fill up today or wait in Sarnia?

Filling up today, before the increase, will usually save you money.

How have gas prices in Sarnia changed recently?

Over the past 30 days, regular gas in Sarnia is up 4.0¢ per litre, ranging from a low of 158.9¢ to a high of 184.9¢.

How accurate are these gas price predictions?

These Sarnia 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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