Weather in South Tamworth, NH
Updated 2026-09-26 10:00 local time · ZIP codes 03883
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
57°15% rain58°14% rain
57°15% rain60°20% rain56°33% rain55°34% rain
56°54% rain
57°51% rain54°72% rain
54°67% rain54°58% rain55°44% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 72% over the next 12 hours.
It feels like 51°F with winds near 8 mph.
58°F, 14% rain chance and 11 mph wind.
Visibility is around 6 mi; gusts may reach 35 mph.
Current temperature is 57°F, wind 8 mph, rain chance up to 72%.
UV index is 1.
Local weather characteristics in South Tamworth
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.
South Tamworth is part of the Northeast weather region. The forecast point is near 43.84°N latitude and 71.31°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.
South Tamworth weather today
Overcast and 57°F in South Tamworth, NH. Today's high is 60°F with a 86% rain chance. Winds are around 8 mph with gusts near 25 mph. Relative humidity is 62%, pressure is 30.07 inHg, and visibility is about 6 miles.
Tonight and tomorrow in South Tamworth
Sunrise is at 06:37 AM and sunset is at 06:35 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%.