Weather in Jefferson, NH
Updated 2026-08-11 13:00 local time · ZIP codes 03583
Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
73°3% rain
75°2% rain75°2% rain76°2% rain78°2% rain77°2% rain75°2% rain
66°3% rain65°4% rain64°5% rain63°5% rain62°6% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 6%).
It feels like 76°F with winds near 14 mph.
66°F, 3% rain chance and 3 mph wind.
Visibility is around 10 mi; gusts may reach 17 mph.
Current temperature is 73°F, wind 14 mph, rain chance up to 6%.
UV index is 7. Sunscreen, shade and protective clothing are recommended.
Jefferson weather today
Partly cloudy and 73°F in Jefferson, NH. Today's high is 78°F with a 69% rain chance. Winds are around 14 mph with gusts near 16 mph. Relative humidity is 61%, pressure is 29.81 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Jefferson
Sunrise is at 05:44 AM and sunset is at 07:57 PM. Tomorrow's forecast calls for Sunny with a high near 74°F and a low near 50°F. The maximum rain chance is 57%.