Philadelphia Weather Forecast
Live conditions plus an hourly and 10-day forecast for Philadelphia, United States — temperature, precipitation, wind, UV, air quality and any active severe-weather alerts.
As of Monday, September 28, Philadelphia is 20°C and overcast (feels like 19°C). Today's high is 19°C with a low of 15°C. Chance of precipitation is 60%. Wind 15 km/h NW. Air quality is Good (AQI 22).
| Day | Conditions | High | Low | Precip. |
|---|---|---|---|---|
| Mon | Light Drizzle | 19°C | 15°C | 60% |
| Tue | Overcast | 21°C | 16°C | 3% |
| Wed | Overcast | 26°C | 15°C | 1% |
| Thu | Overcast | 29°C | 18°C | 0% |
| Fri | Light Drizzle | 32°C | 19°C | 18% |
| Sat | Light Drizzle | 23°C | 17°C | 26% |
| Sun | Rain | 18°C | 14°C | 38% |
Live, interactive forecast below updates in your preferred units.
My location · 2:47 PM GMT-4
20
°COvercast
Feels like 19° · High 19° · Low 15°
Next 12 hours
7-day forecast
Weather & climate in Philadelphia
Philadelphia lies in United States at about 39.95° latitude, -75.17° longitude, in the Northern Hemisphere. Its warm temperate climate is four distinct seasons — warm-to-hot summers and cool winters.The warmest months are generally June to August and the coolest December to February. The city runs onAmerica/New_York time (UTC-4), and every forecast above is shown in that local time.
Frequently asked questions
- What is the climate like in Philadelphia?
- Philadelphia sits at roughly 39.95°, -75.17° in the Northern Hemisphere, giving it a warm temperate climate — four distinct seasons — warm-to-hot summers and cool winters. Weather Pal shows the live conditions and full forecast above.
- When is the warmest time of year in Philadelphia?
- Because Philadelphia is in the Northern Hemisphere, its warmest months typically fall around June to August, while the coolest stretch is usually December to February.
- What time zone is Philadelphia in?
- Philadelphia keeps America/New_York time (UTC-4). All forecast times on this page are shown in the city's local time, not your device's.
- How accurate is the Philadelphia forecast?
- The hourly and 10-day forecast for Philadelphia is refreshed continuously from professional meteorological models, alongside real-time air quality and any active severe-weather alerts.