5-day weather forecast for Block Island, Rhode Island
Today
67°
78°
Rain Showers
Sunday
60°
82°
Mostly sunny
Monday
61°
79°
Mostly sunny
Tuesday
54°
76°
Chance Thunderstorms
Wednesday
51°
72°
Partly Cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Westerly, Rhode Island
| Intellicast | 85.07% |
| The Weather Channel | 84.03% |
| Accuweather | 81.15% |
| National Weather Service | 80.58% |
| NWS Digital Forecast | 79.39% |
| MyForecast | 78.72% |
| The Weather Channel | 74.01% |
| Intellicast | 73.61% |
| National Weather Service | 71.76% |
| Accuweather | 71.48% |
| NWS Digital Forecast | 71.18% |
| MyForecast | 71.00% |
ForecastAdvisor Fact
77.8% of The Weather Channel's low temperature forecasts for Westerly were within 3 degrees of actual temperatures last month.