5-day weather forecast for Derry, New Hampshire
Today
69°
94°
Mostly cloudy
Sunday
69°
86°
Mostly cloudy
Monday
66°
79°
Chance Thunderstorms
Tuesday
65°
81°
Chance Thunderstorms
Wednesday
65°
79°
Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Manchester, New Hampshire
| National Weather Service | 75.22% |
| NWS Digital Forecast | 72.27% |
| Accuweather | 70.90% |
| MyForecast | 68.47% |
| The Weather Channel | 66.15% |
| Intellicast | 56.57% |
| The Weather Channel | 72.90% |
| Intellicast | 72.39% |
| Accuweather | 69.73% |
| MyForecast | 69.09% |
| NWS Digital Forecast | 68.76% |
| National Weather Service | 68.62% |
ForecastAdvisor Fact
On average, The Weather Channel's high temperature forecasts for Manchester were off by 3.39 degrees last year.