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Tuesday, 18 August 2026 · Morning editionToronto ☀ 16°CS&P/TSXCAD/USD 0.7215 · CAD/EUR 0.6224About UsOur TeamSourcesContactNewsletter

Philly Weather

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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Perspective Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.

Philadelphia’s live forecast above shows the city starting under a mix of sun and cloud, with daytime highs in the range indicated on the panel – expect a typical late-spring pattern for the Delaware Valley, with humidity staying moderate through the afternoon.

What does the rest of the week look like for Philly?

The live forecast above provides the day-by-day outlook, and it points to a warming trend through midweek. For those checking weather in Philadelphia 10 days, the longer-range signal suggests a shift toward more humid air and a chance of late-week thunderstorms. Overnight lows will hold in the mid teens Celsius (low 60s Fahrenheit).

When is the best time to check philly weather radar?

Afternoon hours, especially between 2 p.m. and 6 p.m., are when convection typically fires up along the I-95 corridor. If you’re planning outdoor plans, glancing at philly weather radar around lunchtime gives you a clear picture of any developing showers or thunderstorms heading toward the city.

High todayAs shown in the live forecast above (Fahrenheit); near 26°C (79°F) under partly sunny skies
Low tonightAround 16°C (61°F) with clearing skies and light southwest breeze
WindSouthwest 10–15 km/h, gusting to 25 km/h in the afternoon
Rain chance20% today; rises to 50% by Thursday according to the 15 day forecast
Will it snow in Philadelphia this week?

No. The live forecast and the philadelphia weather 15 day forecast both show temperatures well above freezing. Snow is not expected in the next two weeks; the next chance for philly weather snow will come late autumn.

How accurate is the weather in philadelphia tomorrow?

Short-range models used in the live forecast above are highly reliable for tomorrow’s high and low. Check the panel again in the morning for any updates, and pair it with philly weather hourly data to plan your commute.

What does the 15 day forecast say about philly weather fahrenheit?

The extended outlook indicates a gradual warming trend, with daytime highs climbing from the current level into the low 90s Fahrenheit (near 33°C) by next Monday. Overnight lows will stay in the 70s Fahrenheit (low 20s Celsius).

For broader Canadian conditions, visit the Canada weather hub or check the Toronto Weather page for a regional comparison.