Weather in Marlborough, NH
Updated 2026-08-11 11:15 local time · ZIP codes 03455
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
84°3% rain85°2% rain86°1% rain86°1% rain86°1% rain84°1% rain
81°2% rain79°5% rain
77°9% rain
73°3% rain71°3% rain70°3% 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 9%).
It feels like 86°F with winds near 11 mph.
73°F, 3% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 13 mph.
Current temperature is 84°F, wind 11 mph, rain chance up to 9%.
UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.
Marlborough weather today
Sunny and 84°F in Marlborough, NH. Today's high is 86°F with a 4% rain chance. Winds are around 11 mph with gusts near 12 mph. Relative humidity is 58%, pressure is 29.82 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Marlborough
Sunrise is at 05:50 AM and sunset is at 07:57 PM. Tomorrow's forecast calls for Sunny with a high near 81°F and a low near 57°F. The maximum rain chance is 5%.