Charlestown Hourly Forecast

Partly cloudy until early morning then becoming mostly cloudy. Lows in the lower 60s. South winds 5 to 15 mph.

Partly sunny in the morning, then sunny with a 20 percent chance of showers in the afternoon. Highs in the upper 70s. South winds 10 to 15 mph with gusts to around 30 mph.

Showers in the evening, then showers and slight chance of thunderstorms after midnight. Locally heavy rainfall possible in the evening. Lows around 60. Southwest winds 5 to 15 mph. Chance of precipitation near 100 percent.

Cooler. Rain showers likely and slight chance of thunderstorms in the morning, then chance of rain showers in the afternoon. Highs in the upper 60s. Southwest winds up to 5 mph shifting to the northwest in the afternoon. Chance of precipitation 60 percent.

Mostly cloudy. Chance of rain showers in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows in the lower 50s. Northeast winds up to 5 mph. Chance of precipitation 40 percent.

Partly sunny. Chance of rain showers and slight chance of thunderstorms in the morning. Highs in the mid 60s. Chance of precipitation 40 percent.