5-day weather forecast for Harrisburg, Pennsylvania
Today
61°
80°
Chance Rain
Showers
Showers
Tuesday
62°
84°
Chance Thunderstorms
Wednesday
63°
81°
Chance Thunderstorms
Thursday
68°
80°
Chance Thunderstorms
Friday
60°
72°
Chance Rain
Showers
Showers
Click on a forecast to see the forecast trend for that day
Weather changeability for Harrisburg, Pennsylvania
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 5.6° | 5.7° |
| Average change in low temperature day-to-day | 4.7° | 6.9° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 75% | 49% |
| Chance of precip day after a dry day | 24% | 31% |
Weather forecast accuracy for Harrisburg, Pennsylvania
| The Weather Channel | 77.87% |
| Intellicast | 77.87% |
| CustomWeather | 72.70% |
| National Weather Service | 72.13% |
| Weather Underground | 71.84% |
| NWS Digital Forecast | 69.25% |
| AccuWeather | 65.52% |
| World Weather Online | 61.49% |
| Persistence | 41.95% |
| The Weather Channel | 73.00% |
| Intellicast | 73.00% |
| National Weather Service | 72.27% |
| AccuWeather | 70.60% |
| CustomWeather | 70.44% |
| NWS Digital Forecast | 69.24% |
| Persistence | 42.36% |
ForecastAdvisor Fact
On average, CustomWeather's low temperature forecasts for Harrisburg were off by 3.15 degrees last month.