5-day weather forecast for Newtown, Pennsylvania
Today
65°
87°
Chance Thunderstorms
Sunday
67°
85°
Chance Thunderstorms
Monday
68°
87°
Slight Chance Thunderstorms
Tuesday
69°
88°
Chance Thunderstorms
Wednesday
68°
84°
Slight Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather changeability for Trenton, New Jersey
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 6.2° | 5.7° |
| Average change in low temperature day-to-day | 5.8° | 6.5° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 50% | 49% |
| Chance of precip day after a dry day | 10% | 26% |
Weather forecast accuracy for Trenton, New Jersey
| The Weather Channel | 74.11% |
| Intellicast | 71.73% |
| Weather Underground | 62.20% |
| AccuWeather | 61.01% |
| National Weather Service | 59.07% |
| CustomWeather | 57.44% |
| NWS Digital Forecast | 52.78% |
| World Weather Online | 50.60% |
| Persistence | 48.81% |
| Intellicast | 74.58% |
| The Weather Channel | 73.92% |
| National Weather Service | 71.76% |
| CustomWeather | 69.40% |
| NWS Digital Forecast | 67.01% |
| AccuWeather | 63.90% |
| Persistence | 44.52% |
ForecastAdvisor Fact
68.2% of National Weather Service's high temperature forecasts for Trenton were within 3 degrees of actual temperatures last year.