Charlestown, NH

Current conditions, hourly and 7-day forecast, and live radar for Charlestown, NH 03603. Right now: light rain likely then chance showers and thunderstorms, 67°F. Data from the National Weather Service.

• Tonight: Rain likely and isolated thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then rain between 2am and 3am, then rain and areas of fog between 3am and 5am, then areas of fog and a chance of rain showers. Cloudy, with a low around 67. Southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
• Thursday: Areas of fog and a slight chance of rain showers before 10am. Mostly sunny, with a high near 79. West wind 1 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
• Thursday Night: Mostly cloudy, with a low around 51. Northwest wind 3 to 12 mph, with gusts as high as 23 mph.
• Friday: Sunny, with a high near 72. Northwest wind 3 to 7 mph.
• Friday Night: Clear, with a low around 45. Northwest wind 0 to 3 mph.
• Saturday: Mostly sunny, with a high near 76. South wind 0 to 5 mph.