5-day weather forecast for Block Island, Rhode Island
Today
65°
73°
Rain Showers
Likely
Likely
Sunday
68°
78°
Chance Thunderstorms
Monday
70°
82°
Chance Thunderstorms
Tuesday
68°
85°
Chance Thunderstorms
Wednesday
65°
84°
Slight Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Westerly, Rhode Island
| The Weather Channel | 74.77% |
| National Weather Service | 72.66% |
| NWS Digital Forecast | 71.37% |
| MyForecast | 70.30% |
| Accuweather | 69.94% |
| Intellicast | 52.17% |
| 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
On average, Accuweather's low temperature forecasts for Westerly were off by 3.75 degrees last year.