The 10-day span for Northumberland runs from a high near 78° on Thursday down to 45° overnight on Tuesday. Roughly 1.0 in of rain falls over the period, with Friday the most likely wet day (88%). No watches or warnings are active for the area right now. Right now Northumberland is about 10° cooler than nearby Montréal. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Northumberland, NH · Elev 866 ft · 44.56°N, 71.56°W · New Hampshire · Forecast computed for these exact coordinates