5-day weather forecast for Philadelphia, Pennsylvania
Today
62°
64°
Rain Showers
Likely
Likely
Saturday
48°
63°
Chance Rain
Showers
Showers
Sunday
48°
73°
Partly Sunny
Monday
52°
75°
Mostly Sunny
Tuesday
55°
78°
Slight Chance Rain Showers
Click on a forecast to see the forecast trend for that day
Weather changeability for Philadelphia, Pennsylvania
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 8.3° | 5.7° |
| Average change in low temperature day-to-day | 6.4° | 5.8° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 78% | 56% |
| Chance of precip day after a dry day | 41% | 26% |
Weather forecast accuracy for Philadelphia, Pennsylvania
| The Weather Channel | 77.08% |
| Intellicast | 75.60% |
| AccuWeather | 72.32% |
| Weather Underground | 67.56% |
| National Weather Service | 67.26% |
| CustomWeather | 65.77% |
| NWS Digital Forecast | 59.52% |
| World Weather Online | 59.23% |
| Persistence | 34.29% |
| The Weather Channel | 77.97% |
| Intellicast | 76.97% |
| AccuWeather | 75.69% |
| National Weather Service | 73.86% |
| CustomWeather | 71.65% |
| NWS Digital Forecast | 71.37% |
| Persistence | 45.52% |
ForecastAdvisor Fact
70.3% of Intellicast's high temperature forecasts for Philadelphia were within 3 degrees of actual temperatures last year.