Charlestown, RI Weather Forecast
Washington County, Rhode Island
Live radar, warnings and storm tracking for Charlestown, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Charlestown
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Charlestown, RI at a glance
Charlestown is home to about 8,036 people in Washington County, across 37 square miles. It ranks 33rd by population of 38 places in Rhode Island with a forecast here. The nearest neighbour with its own forecast is Westerly, 7 miles away.
- County
- Washington County
- Population
- 8,036 2023 est.
- Land area
- 37 sq mi
- People per sq mi
- 220
- Forecast point
- 41.3714°N, 71.6803°W
How well can the network see Charlestown?
The nearest Doppler radar is KBOX (Boston, MA), to the NE. Its lowest scan passes about 3,500 ft above Charlestown. Close enough to see rotation in the low part of a storm, where tornadoes form.
The closest weather station is KWST (Westerly State Arpt). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Charlestown
- Westerly, RI7 mi
- South Kingstown, RI7 mi
- Hopkinton, RI8 mi
- Richmond, RI9 mi
- Narragansett, RI10 mi
- North Stonington, CT12 mi
- Exeter, RI14 mi
- Voluntown, CT16 mi
Elsewhere in Rhode Island
ProvidenceWarwickCranstonPawtucketEast ProvidenceWoonsocketAll Rhode Island forecasts →

