Costco Temecula Gas Prices – Ynez Rd
- Regular · today
- $4.999
- Premium · today
- $5.499
- Diesel · today
- $7.299
USD per gallon · Last updated November 13, 2026
26610 Ynez Rd, Temecula, CA 92591-4697 · Open in Maps ↗
30-day range
where today sits- Regular$4.999 today · avg $5.336$4.999 low$5.799 high
- Premium$5.499 today · avg $5.789$5.499 low$6.259 high
- Diesel$7.299 today · avg $7.652$7.299 low$7.799 high
Price history at Temecula
Last 30 days · USD per gallonRegular: $5.799 on Oct 15 to $4.999 on Nov 13, low $4.999, high $5.799. Premium: $6.259 on Oct 15 to $5.499 on Nov 13, low $5.499, high $6.259. Diesel: $7.799 on Oct 15 to $7.299 on Nov 13, low $7.299, high $7.799.
Last updated November 13, 2026. Prices are collected once daily and can lag same-day changes at the pump.
Today’s price in context
At $4.999 for Regular, Temecula is tied for the 57th cheapest of 131 Costco gas stations in California today, in line with the California average of $5.019.
None of the 5 nearest Costco stations is cheaper today.
- vs the US average
- $1.136 above, at $3.863
- Premium over Regular
- $0.500 — the California median is $0.460
- Regular over the last 30 days
- down $0.800
- Days the price changed
- 13 of 30 reported days
- Latest day at the 30-day low
- today, at $4.999
- 15-gallon fill
- $74.98 — the cheapest it has been in 30 days
Temecula is located at 26610 Ynez Rd, Temecula, CA 92591-4697, in California. The gas station sits in the warehouse parking lot and is open to Costco members, selling Regular, Premium and Diesel. Gas station hours are 5:30 a.m. – 10 p.m. on weekdays, 6 a.m. – 8:30 p.m. on Saturdays and 6 a.m. – 7:30 p.m. on Sundays, in local time.
Station details
Temecula Gas station hours
- Mon–Fri
- 5:30 a.m. – 10 p.m.
- Saturday
- 6 a.m. – 8:30 p.m.
- Sunday
- 6 a.m. – 7:30 p.m.
Temecula Warehouse hours
- Mon–Fri
- 10 a.m. – 8:30 p.m.
- Saturday
- 9:30 a.m. – 7 p.m.
- Sunday
- 10 a.m. – 6 p.m.
Cities near Temecula
- Costco gas prices Murrieta · CA · 6 mi$4.999
- Costco gas prices Lake Elsinore · CA · 16 mi$4.999
- Costco gas prices Vista · CA · 24 mi$5.259
- Costco gas prices San Marcos · CA · 27 mi$5.299
- Costco gas prices Carlsbad · CA · 29 mi$5.259
- Costco gas prices Moreno Valley · CA · 29 mi$4.959
- Costco gas prices Mission Viejo · CA · 30 mi$5.199
- Costco gas prices San Juan Capistrano · CA · 30 mi$5.199
At this location
- Warehouse opened
- November 1991
- Warehouse phone
- (951) 719-2000
- Pumps open early
- 4 hours and 30 minutes before the warehouse on weekdays
The pumps open at 5:30 a.m. on weekdays, earlier than the 6 a.m. opening at most Costco gas stations in the US.
Also at this warehouse: a food court, a pharmacy, an optical department, a hearing aid center and a tire center.
Frequently asked questions
How much is gas at Costco Temecula today?
As of November 13, 2026: Regular $4.999, Premium $5.499 and Diesel $7.299 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco Temecula gas station open?
The pumps are open 5:30 a.m. – 10 p.m. weekdays, 6 a.m. – 8:30 p.m. Saturdays and 6 a.m. – 7:30 p.m. Sundays, in local time. The pumps open 4 hours and 30 minutes before the warehouse on weekdays.
Does the Costco Temecula gas station sell diesel?
Yes — diesel is $7.299 per gallon here as of November 13, 2026.
Is Costco Temecula cheaper than the average Costco station in California?
Not meaningfully: at $4.999, Regular here is level with the average Costco price in California, $5.019.
Where is the Costco Temecula gas station?
At 26610 Ynez Rd, Temecula, CA 92591-4697. It sits in the Costco warehouse parking lot and is open to members only.
Do you need a Costco membership to buy gas?
Yes — a Gold Star, Executive or Business membership card has to be scanned at the pump before it will dispense, though a Costco Shop Card also works for non-members.
What payment methods does the Costco gas station accept?
Visa, PIN debit and the Costco Shop Card; US Costco fuel pumps take no cash and no Mastercard, American Express or Discover.
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