Skip to content

Cornwall Gas Prices — Today & Tomorrow's Predictions

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 177.9¢/L, down 6.0¢ from the previous forecast. Diesel at 223.9¢ and premium at 207.9¢.

See gas prices for all Canadian cities →

Gas Prices for Saturday, August 1, 2026

Regular
177.9 ↓ 6.0
Premium
207.9 ↓ 6.0
Diesel
223.9 ↓ 7.0

Gas Prices for Friday, July 31, 2026

Regular
183.9 ↑ 3.0
Premium
213.9 ↑ 3.0
Diesel
230.9 ↑ 9.0

Gas Prices for Thursday, July 30, 2026

Regular
180.9 ↓ 3.0
Premium
210.9 ↓ 3.0
Diesel
221.9 ↓ 4.0

Want price alerts delivered directly to your inbox? Become A Supporter Today!

Customized weekly gas price predictions for your locality

Receive the CAE newsletter covering the latest affordable energy news

Get Action Alerts about government policies and petitions to take action

Cornwall Price History

Current (Regular)

177.9¢

30-Day

+12¢

90-Day

−12¢

High / Low

197.9 / 118.9

Compare all cities →

Cornwall Gas Price FAQ

What will gas cost in Cornwall tomorrow?

Tomorrow's predicted regular gas price for Cornwall is 177.9¢ per litre, based on Dan McTeague's daily energy-market analysis.

Are gas prices going up or down in Cornwall?

Regular gas in Cornwall is predicted to fall by about 6.0¢ 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 Cornwall?

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

How have gas prices in Cornwall changed recently?

Over the past 30 days, regular gas in Cornwall is up 12.0¢ per litre, ranging from a low of 163.9¢ to a high of 186.9¢.

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

’Net-Zero’ Carney’s going to build new pipelines? I’ll believe it when I see it!

’Net-Zero’ Carney’s going to build new pipelines? I’ll believe it when I see it!

August 22, 2025

"Mark Carney’s decades of net-zero commitments make the chances of us actually getting a single new pipeline out of this…

The dollar is down — and so are your wages

The dollar is down — and so are your wages

August 6, 2025

This post originally appeared in the Western Standard As president of Canadians for Affordable Energy, I’ve had the privilege of…

Repeal the EV mandate, Mr. Carney

Repeal the EV mandate, Mr. Carney

June 25, 2025

Earlier this month, Donald Trump fulfilled a major campaign promise and struck a blow against environmentalist governance in Canada, all…

Support Dan's Work to Keep Canadian Energy Affordable!

Canadians for Affordable Energy is run by Dan McTeague, former MP and founder of Gas Wizard. We stand up and fight for more affordable energy.

Donate Now