Calgary Gas Prices Tomorrow — Up or Down?

A daily forecast of where Calgary pump prices are headed, rebuilt several times a day from the weekly cycle, crude oil and Edmonton wholesale moves.

As of , the average reported regular gas price in Calgary is 145.3¢/L across 289 stations with a price report in the last 36 hours. The lowest dated report within that snapshot is 127¢/L at Costco — 12905 Buffalo Run Blvd. Observation: . Prices are community-reported station observations; CheapGasCalgary.ca checks the feed hourly.

Tomorrow's outlook

Recent distinct crude oil source observations are unavailable. Recent distinct wholesale rack source observations are unavailable.

Want the bottom line as an action? The Fill up or wait? page turns this same forecast into a one-word verdict with a confidence meter.

Is gas going down tonight?

Most nights Calgary prices drift slightly lower as stations undercut each other; the exception is the big overnight jump that most often lands Tuesday night.

Calgary's weekly price pattern

How each weekday’s median compared with the weekly average over the last 90 days. These are relative differences, not today’s prices (see the live average above), and historical weekday differences can change.

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Tomorrow's gas prices: FAQ

Will gas prices go up or down tomorrow in Calgary?

Our forecast combines Calgary’s weekly retail cycle with the 7-day price trend, WTI crude and the Edmonton wholesale rack. The current call is shown at the top of this page and refreshes through the day. As a rule of thumb: prices most often jump overnight Tuesday into Wednesday and drift back down through the weekend.

Is gas going down tonight in Calgary?

Overnight moves follow the weekly cycle: small drifts down are common most nights as stations undercut each other, while the big overnight jump usually lands Tuesday night. The "tonight" section above compares today’s and tomorrow’s typical levels for the current day of the week.

What day of the week is gas cheapest in Calgary?

Tuesday is most often the weekly low. Stations undercut each other from Sunday through Tuesday, then one chain posts a sharp overnight increase and the rest match within hours — the classic Edgeworth cycle documented in Canadian retail fuel studies.

How far ahead can gas prices be predicted?

The model considers roughly 2–3 days; we have not published a measured forecast error rate. The weekly cycle and wholesale rack moves pass through to pumps with a short, fairly consistent lag. Beyond a few days, crude-oil swings and refinery events dominate and any forecast becomes weather-report territory.