"Honestly when the weather is not good, no one wants to sit outside," Cotoletta owner and chef Beth Amadio said.
Restaurants like Cotoletta in Fitler Square have hauled out heaters and blankets.
They also serve hot drinks.
It's all to try to entice people to dine outside.
And it's a challenge.
RELATED: Positive COVID trend in Philadelphia, but impact of Thanksgiving remains to be seen
The challenge becomes more difficult with plunging temperatures and more rain on the way this weekend.
Adding to the issue for Philly restaurants is that indoor dining is still allowed in the suburbs and New Jersey, so diners can choose to go elsewhere.
Save Philly Restaurants is a coalition that formed at the height of the pandemic. More than 250 local restaurants are lobbying for support and relief, founded by restauranteur Nicole Marquis.
"We're imploring our elected officials to knock at the doors at the federal level and say 'pass that restaurants act.' The restaurant industry here in Philadelphia employs tens of thousands of people, so we desperately need funding to get through the next severe months," Marquis said.
Meanwhile, Mayor Jim Kenney said he's pushing for state and federal funding.
He announced this week that until the New Year, the city's Use and Occupancy tax will be adjusted to exclude the square footage of restaurants and bars that are closed.
Moderna Inc. said it would ask U.S. and European regulators Monday to allow emergency use of its COVID-19 vaccine as new study results confirm the shots offer strong protection - ramping up the race to begin limited vaccinations as the coronavirus rampage worsens.
The nation's top health officials are warning that recent travelers are at an increased risk of possibly spreading COVID-19 after the Thanksgiving holiday.
Americans should expect more COVID-related restrictions and advisories for the Christmas holiday, said Dr. Anthony Fauci, the government's top infectious disease expert.
United Airlines has begun shipping the first batches of the COVID-19 vaccine on charter flights, a source told ABC News.
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