Weather in Dunbarton, NH
Updated 2026-09-26 10:00 local time · ZIP codes 03046
Light drizzle
No government weather alerts were returned for this location at the latest update.
Next hours
53°72% rain53°64% rain54°52% rain
54°39% rain55°56% rain
53°77% rain53°55% rain55°69% rain
55°47% rain
55°30% rain
55°57% rain56°31% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 77% over the next 12 hours.
It feels like 50°F with winds near 7 mph.
55°F, 30% rain chance and 14 mph wind.
Visibility is around 1 mi; gusts may reach 38 mph.
Current temperature is 53°F, wind 7 mph, rain chance up to 77%.
UV index is 1.
Local weather characteristics in Dunbarton
New Hampshire has four distinct seasons, cold snowy winters and mild to warm summers. Mountain weather can be much colder and windier than nearby valleys.
Dunbarton is part of the Northeast weather region. The forecast point is near 43.10°N latitude and 71.62°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Dunbarton weather today
Light drizzle and 53°F in Dunbarton, NH. Today's high is 57°F with a 89% rain chance. Winds are around 7 mph with gusts near 25 mph. Relative humidity is 91%, pressure is 30.05 inHg, and visibility is about 1 miles.
Tonight and tomorrow in Dunbarton
Sunrise is at 06:38 AM and sunset is at 06:37 PM. Tomorrow's forecast calls for Light rain shower with a high near 53°F and a low near 50°F. The maximum rain chance is 94%.