Weather in Jefferson, NH
Updated 2026-09-26 12:00 local time · ZIP codes 03583

Partly Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
62°3% rain
65°10% rain
64°10% rain
63°10% rain
61°20% rain
60°18% rain
59°16% rain
58°26% rain
54°32% rain
53°69% rain
54°31% rain
53°62% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 69% over the next 12 hours.
It feels like 54°F with winds near 10 mph.
62°F, 3% rain chance and 10 mph wind.
Visibility is around 6 mi; gusts may reach 32 mph.
Current temperature is 62°F, wind 10 mph, rain chance up to 69%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Jefferson
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.
Jefferson is part of the Northeast weather region. The forecast point is near 44.42°N latitude and 71.47°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.
Jefferson weather today
Partly Cloudy and 62°F in Jefferson, NH. Today's high is 65°F with a 60% rain chance. Winds are around 10 mph with gusts near 19 mph. Relative humidity is 38%, pressure is 30.05 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Jefferson
Sunrise is at 06:37 AM and sunset is at 06:36 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 53°F and a low near 47°F. The maximum rain chance is 85%.