Cornwall Gas Prices & Predictions - Canadians for Affordable Energy

Cornwall Gas Price Forecast

Accurate multi-day gas price predictions for Cornwall.

Here you will find tomorrow’s gas price for Cornwall, 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 Cornwall is forecast at 181.9¢/L, holding steady. Diesel at 215.9¢ and premium at 211.9¢.

See gas prices for all Canadian cities →

Gas Prices for Tuesday, July 21, 2026

Regular

181.9 (n/c)

Premium

211.9 (n/c)

Diesel

215.9 (n/c)

Gas Prices for Monday, July 20, 2026

Regular

181.9 (n/c)

Premium

211.9 (n/c)

Diesel

215.9 (n/c)

Gas Prices for Sunday, July 19, 2026

Regular

181.9 ↑ 3.0

Premium

211.9 ↑ 3.0

Diesel

215.9 ↑ 1.0

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Cornwall Price History

Current (Regular)

181.9¢

30-Day

+17¢

90-Day

+12¢

High / Low

197.9 / 118.9

Cornwall Gas Price FAQ

What will gas cost in Cornwall tomorrow?

Tomorrow's predicted regular gas price for Cornwall is 181.9¢ per litre, based on Dan McTeague's daily energy-market analysis.

How have gas prices in Cornwall changed recently?

Over the past 30 days, regular gas in Cornwall is up 17.0¢ per litre, ranging from a low of 161.9¢ to a high of 181.9¢.

How accurate are these gas price predictions?

These Cornwall 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.

Gas Price Predictions Blog