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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the True North Brief Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Philadelphia temperatures in the mid-20s °C range with periods of sun. Expect a high near 27 °C this afternoon and an overnight low around 18 °C, typical for early summer in the Delaware Valley.
What is the 14‑day outlook for Philadelphia?
The next two weeks show a pattern of warm, humid days with a few disturbances. Daytime highs should stay between 25 °C and 30 °C, while overnight lows fall to 17–21 °C. A brief cool-down is possible around day 8, but no prolonged heatwave is indicated in the philadelphia weather 14 day guidance.
What temperatures can I expect tomorrow and the next 10 days?
Weather in philadelphia tomorrow will be partly cloudy with a high near 28 °C and a low of 19 °C. Over the full weather in philadelphia 10 days, daily highs average 26 °C and lows 18 °C, with shower chances on Tuesday and Friday. For those planning further ahead, the philadelphia weather 15 day forecast suggests a return to hotter, more humid air by mid-month.
How does Philadelphia’s weather vary by month?
Winter (Dec–Feb) sees highs of 2–6 °C and lows below freezing. Spring warms quickly: by May highs reach 22 °C. Summer (Jun–Aug) is hot and humid, with July averages near 30 °C. Autumn cools gradually, with October highs around 18 °C. For a full breakdown, check philadelphia weather by month data.
What is the hourly forecast today in Philadelphia?
This morning will start near 20 °C, climbing to a peak of 27 °C by early afternoon. Winds stay light from the southwest. Evening brings a slight chance of a shower after 20:00 as a weak front approaches. For philadelphia weather hourly updates, rely on the live forecast above.
Is there a 30‑day forecast for Philadelphia that is reliable?
A philadelphia weather 30 day forecast can indicate broad trends (warmer or cooler than normal) but day‑specific accuracy is low beyond two weeks. Current long‑range models suggest above‑average temperatures overall, with near‑normal rainfall.
Sources
For broader conditions across Canada, visit our Canada weather hub. Compare regional patterns on our New York City Weather page. Stay informed with Weather Warnings for the Northeast.