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Philadelphia, PA skyline — local weather forecast and conditions
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Weather Philadelphia, PA

Philadelphia Weather Today: Sunny and 89°F Before Weekend Storms Arrive

Best Window Today: 89°F, Partly Sunny
Rain Risk Elevated
What To Wear / Bring Rain layer, water-resistant shoes, and a backup indoor plan
Useful Links Local forecast, radar, and relevant planning links
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7-Day Forecast

Today 89°Partly Sunny
Sun 88°Mostly Cloud...
Mon 85°Showers And ...
Tue 86°Showers And ...
Wed 88°Showers And ...
Thu 89°Slight Chanc...
Fri 89°Slight Chanc...

Philadelphia is basking in a partly sunny, warm day with a high near 89°F and barely a whisper of wind out of the south at 0 to 5 mph — about as calm and dry as summer gets here, so get your outdoor plans in today before the weekend turns soggy.

Today’s Setup

The National Weather Service says a weak surface high is ridging across the region today before sliding offshore tonight. With the warm, humid airmass in place, a few isolated pop-up showers could fire along the sea-breeze front this afternoon, but coverage should stay sparse. Tonight cools to a low around 72°F under mostly cloudy skies with south wind picking up to 5 to 10 mph.

Best Window To Be Outside

This afternoon and evening are your best bet — light wind, low rain chances, and comfortable evening temps make it a great time for a walk or run on the Schuylkill River Trail or an evening at FDR Park. That window narrows fast heading into Sunday.

Rain, Flood Risk Building

Sunday still looks mostly dry through the day (high near 88°F, 31% chance of showers and storms after 4 PM), but the NWS discussion flags a real change overnight: showers and thunderstorms increase Sunday night with an 81% chance of rain and up to an inch possible. Forecasters note the parent storm system may stall as it approaches the East Coast, which raises the potential for areas of heavy rain and flash flooding into Monday. Keep an eye on updated forecasts if you’re near low-lying or flood-prone spots this weekend.

What To Wear Or Bring

Today calls for sun protection — light, breathable layers and something to shield you from UV since skies are only partly cloudy. A UPF 50+ Sun Hoodie deal is running right now for anyone headed out on the water or the trail. By Sunday evening, swap the sunscreen for a rain jacket.

Gameday & Weekend Events

It’s a big night for outdoor Philly plans: the Philadelphia Union host Atlanta United FC at Subaru Park tonight, and Morgan Wallen: Still the Problem Tour plays Lincoln Financial Field — both under dry, warm conditions perfect for tailgating. Grab tickets on SeatGeek or Find tickets on StubHub if you’re still deciding, and gear up with a Philadelphia Union jersey, Philadelphia Union scarf, or a Morgan Wallen t-shirt for the show. Look ahead to Monday and Tuesday, though — the Philadelphia Phillies host the Washington Nationals at Citizens Bank Park both nights, right as that wetter, stormier pattern moves in.

Dinner Tonight

With warm, calm weather holding through this evening, a versatile dinner like pasta or a quick stir-fry fits the bill either way — easy to pull together whether you’re eating on the patio or heading out to the game. Need ingredients? You can order groceries on Amazon and have everything for tonight’s dinner delivered to your door, including Amazon Fresh groceries if you want to skip the store run entirely.

Next Few Days

Sunday holds mostly dry through the afternoon before showers and storms build in that night. Monday brings the best chance of steadier rain and possible flash flooding as the system slows its approach, per the NWS Mount Holly discussion. For more outdoor gear ahead of the wetter stretch, check out our outdoor gear deals or this West Marine ski vest deal before you head to the shore this weekend.

Upcoming Home Games

Plan around the forecast — grab tickets, gear up, and see kickoff conditions.

Philadelphia Union vs Atlanta United FC
Sat, Aug 1 · Subaru Park
Philadelphia Phillies vs Washington Nationals
Mon, Aug 3 · Citizens Bank Park
Philadelphia Phillies vs Washington Nationals
Tue, Aug 4 · Citizens Bank Park

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