Sunapee, NH Weather Forecast
Sullivan County, New Hampshire
Live radar, warnings and storm tracking for Sunapee, 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 Sunapee
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Sunapee, NH at a glance
Sunapee is home to about 3,446 people in Sullivan County, across 21 square miles. It ranks 105th by population of 125 places in New Hampshire with a forecast here. The nearest neighbour with its own forecast is New London, 5 miles away.
- County
- Sullivan County
- Population
- 3,446 2023 est.
- Land area
- 21 sq mi
- People per sq mi
- 164
- Forecast point
- 43.3901°N, 72.0931°W
How well can the network see Sunapee?
The nearest Doppler radar is KCXX (Burlington, VT), to the NW. Its lowest scan passes about 8,800 ft above Sunapee. At that range the beam overshoots the base of a storm. If a warning for Sunapee looks unsupported on radar, trust the warning.
The closest weather station is KLEB (Lebanon Muni). Far enough that current conditions for Sunapee are a reading from somewhere else.
Forecasts near Sunapee
- New London, NH5 mi
- Newport, NH6 mi
- Grantham, NH9 mi
- Claremont, NH12 mi
- Plainfield, NH15 mi
- Enfield, NH15 mi
- Warner, NH15 mi
- Windsor, VT17 mi
Elsewhere in New Hampshire
ManchesterNashuaConcordDerryRochesterDoverAll New Hampshire forecasts →