5-day weather forecast for Mount Aetna, Pennsylvania
Today
65°
88°
Chance Thunderstorms
Sunday
65°
87°
Slight Chance Thunderstorms
Monday
69°
90°
Slight Chance Thunderstorms
Tuesday
70°
87°
Chance Thunderstorms
Wednesday
68°
84°
Slight Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather changeability for Reading, Pennsylvania
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 7.6° | 5.6° |
| Average change in low temperature day-to-day | 5.6° | 7.0° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 38% | 48% |
| Chance of precip day after a dry day | 10% | 32% |
Weather forecast accuracy for Reading, Pennsylvania
| The Weather Channel | 69.41% |
| Intellicast | 69.41% |
| AccuWeather | 65.29% |
| CustomWeather | 63.24% |
| Weather Underground | 61.18% |
| National Weather Service | 60.59% |
| NWS Digital Forecast | 50.96% |
| World Weather Online | 47.94% |
| Persistence | 47.62% |
| The Weather Channel | 74.33% |
| Intellicast | 74.28% |
| AccuWeather | 71.93% |
| National Weather Service | 71.37% |
| CustomWeather | 71.13% |
| NWS Digital Forecast | 69.07% |
| Persistence | 42.07% |
ForecastAdvisor Fact
2.1% of National Weather Service's low temperature forecasts for Reading were off by more than 10 degrees last year.