5-day weather forecast for Sullivan, New Hampshire
Today
48°
70°
Mostly Sunny
Thursday
45°
73°
Mostly Sunny
Friday
50°
78°
Partly Sunny
Saturday
54°
79°
Slight Chance Thunderstorms
Sunday
57°
81°
Slight Chance Rain Showers
Click on a forecast to see the forecast trend for that day
Weather changeability for Jaffrey, New Hampshire
Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.
Weather forecast accuracy for Jaffrey, New Hampshire
| The Weather Channel | 75.00% |
| Intellicast | 75.00% |
| AccuWeather | 70.37% |
| CustomWeather | 70.06% |
| Weather Underground | 67.72% |
| National Weather Service | 67.28% |
| NWS Digital Forecast | 66.98% |
| World Weather Online | 54.01% |
| Persistence | 44.44% |
| The Weather Channel | 70.06% |
| Intellicast | 70.03% |
| National Weather Service | 68.84% |
| AccuWeather | 65.62% |
| NWS Digital Forecast | 65.47% |
| CustomWeather | 65.36% |
| Persistence | 43.32% |
ForecastAdvisor Fact
61.4% of National Weather Service's high temperature forecasts for Jaffrey were within 3 degrees of actual temperatures last year.