Washington Gas Prices - Find the Lowest Gas Prices in Washington, MO

Search for the lowest gasoline prices in Washington, MO. Find local Washington gas prices and Washington gas stations with the best prices to fill up at the pump today

National and Missouri Gas Price Averages

National Avg.MO Reg. Avg.MO Plus Avg.MO Prem. Avg.MO Diesel Avg.
$3.192
05/18/2025
$2.875
05/18/2025
$3.234
05/18/2025
$3.548
05/18/2025
$3.210
05/18/2025

Today's lowest gas prices in Missouri and around Washington

StationRegularPlusPremiumDiesel
Flying J
703 MO-80, Matthews, MO
$2.47
05/18/2025
$2.90
05/18/2025
$3.28
05/18/2025
05/18/2025
Speedway
855 MO-80, Matthews, MO
$2.47
05/18/2025
$2.97
05/18/2025
$3.47
05/18/2025
$3.15
05/18/2025

Find all gas prices in and around Washington, MO.

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Local Events

Art Fair and Winefest

Sunday, May 18, 2025 from 10:00am to 4:00pm
Washington, MO
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Wentzville Days Fair and Music Festival

Sunday, May 18, 2025 from 12:00pm to 6:00pm
Wentzville, MO
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Warren County Farmers and Artisans Market

Tuesday, May 20, 2025 from 3:00pm to 6:00pm
Warrenton, MO
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Thirsty Thursday 5K Pub Run

Thursday, May 22, 2025 at 5:30pm
Defiance, MO
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Summerfest: Comparato Band

Thursday, May 22, 2025 from 6:30pm to 8:30pm
Lake Saint Louis, MO
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Red, Wine and Blue: Memorial Day Weekend

Friday, May 23, 2025 from 10:00am to 9:00pm
Wright City, MO
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Live Music: Sonic Scarlet Debuts at Brewskeez

Friday, May 23, 2025 at 8:00pm
O Fallon, MO
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Washington Farmers Market

Saturday, May 24, 2025 from 8:00am to 1:00pm
Washington, MO
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Wildwood Farmers' Market

Saturday, May 24, 2025 from 8:00am to 12:00pm
Wildwood, MO
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Lake Saint Louis Farmers Market

Saturday, May 24, 2025 from 8:00am to 12:00pm
Lake Saint Louis, MO
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