Traffic Predict

Fourth of July Traffic in San Diego: Best and Worst Times to Drive (2027)

Based on 10 years of Fourth of July traffic (2017–2026), the worst time to drive in San Diego is Friday (July 2 this year) around 4 pm, when freeways average 58 mph instead of the usual 58 mph.

Day by day

Hour by hour

Average freeway speed (mph) in San Diego by day and hour, 2017–2026
Day5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm
Fri Jul 26865636363636262626158586063666667
Sat Jul 36865646464636262626159606164676668
Sun Jul 46968676767666666666666676768686767
Mon Jul 56966656564636262626261616265676668

Averages of every hour of freeway data we have for these days in past years (hover a cell for a normal day). Dates are this year's; each past year is lined up on its own holiday.

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Questions

When is the worst time to drive for Fourth of July in San Diego?

Based on 10 years of Fourth of July traffic (2017–2026), the worst time to drive in San Diego is Friday (July 2 this year) around 4 pm, when freeways average 58 mph instead of the usual 58 mph.

What is Fourth of July traffic like in San Diego?

Friday, July 2: about like a normal Friday; slowest around 4 pm (58 mph, usually 58 mph). Saturday, July 3: about like a normal Saturday; slowest around 3 pm (59 mph, usually 57 mph). Sunday, July 4: lighter than a normal Sunday; slowest around 12 pm (66 mph, usually 61 mph). Monday, July 5: about like a normal Monday; slowest around 4 pm (61 mph, usually 57 mph).