5-day weather forecast for Groton, Connecticut
Today
50°
73°
Mostly Sunny
Friday
53°
74°
Mostly Sunny
Saturday
55°
75°
Partly Sunny
Sunday
59°
76°
Partly Sunny
Monday
61°
77°
Slight Chance Rain Showers
Click on a forecast to see the forecast trend for that day
Weather changeability for Westerly, Rhode Island
Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.
Weather forecast accuracy for Westerly, Rhode Island
| Weather Underground | 74.11% |
| The Weather Channel | 72.92% |
| Intellicast | 72.92% |
| AccuWeather | 68.75% |
| National Weather Service | 67.86% |
| World Weather Online | 64.58% |
| CustomWeather | 62.80% |
| NWS Digital Forecast | 60.71% |
| Persistence | 48.21% |
| The Weather Channel | 76.67% |
| Intellicast | 76.67% |
| National Weather Service | 73.63% |
| AccuWeather | 73.58% |
| NWS Digital Forecast | 69.98% |
| CustomWeather | 69.59% |
| Persistence | 48.17% |
ForecastAdvisor Fact
It rained or snowed 56% of the time in Westerly last month when The Weather Channel's text forecasts called for precipitation, and 12% of the time when they did not.