Charlestown, NH Weather Forecast
Sullivan County, New Hampshire
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, NH at a glance
Charlestown is home to about 4,939 people in Sullivan County, across 36 square miles. It ranks 77th by population of 125 places in New Hampshire with a forecast here. The nearest neighbour with its own forecast is Springfield, 6 miles away.
- County
- Sullivan County
- Population
- 4,939 2023 est.
- Land area
- 36 sq mi
- People per sq mi
- 138
- Forecast point
- 43.2466°N, 72.3839°W
How well can the network see Charlestown?
The nearest Doppler radar is KCXX (Burlington, VT), to the NNW. Its lowest scan passes about 9,000 ft above Charlestown. At that range the beam overshoots the base of a storm. If a warning for Charlestown looks unsupported on radar, trust the warning.
The closest weather station is KVSF (Springfield/Hartness State Arpt). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Charlestown
- Springfield, VT6 mi
- Rockingham, VT8 mi
- Bellows Falls, VT9 mi
- Claremont, NH10 mi
- Weathersfield, VT11 mi
- Walpole, NH11 mi
- Newport, NH13 mi
- Chester, VT13 mi
Elsewhere in New Hampshire
ManchesterNashuaConcordDerryRochesterDoverAll New Hampshire forecasts →