5-day weather forecast for Jefferson, Massachusetts
Today
70°
Rain Showers
Saturday
62°
82°
Mostly sunny
Sunday
60°
75°
Chance Thunderstorms
Monday
59°
72°
Chance Thunderstorms
Tuesday
60°
77°
Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather changeability for Worcester, Massachusetts
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 6.0° | 6.0° |
| Average change in low temperature day-to-day | 5.2° | 6.9° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 67% | 55% |
| Chance of precip day after a dry day | 25% | 30% |
Weather forecast accuracy for Worcester, Massachusetts
| The Weather Channel | 80.25% |
| Intellicast | 80.25% |
| AccuWeather | 75.31% |
| National Weather Service | 74.37% |
| NWS Digital Forecast | 70.31% |
| CustomWeather | 69.75% |
| Weather Underground | 68.83% |
| World Weather Online | 62.35% |
| Persistence | 44.59% |
| Intellicast | 75.27% |
| The Weather Channel | 75.22% |
| National Weather Service | 73.20% |
| CustomWeather | 71.95% |
| AccuWeather | 70.20% |
| NWS Digital Forecast | 70.00% |
| Persistence | 41.53% |
ForecastAdvisor Fact
75.3% of AccuWeather's low temperature forecasts for Worcester were within 3 degrees of actual temperatures last month.