Over the next 10 days Portsmouth tops out around 28° (Friday) and dips to 8° on the coolest night (Saturday). About 1.5 in of precipitation is expected in total; the most likely wet day is Wednesday (90% chance). Expect a blustery spell — gusts near 37 mph on Wednesday. No active NWS alerts at the moment — quiet on the hazards front. Right now Portsmouth is running about 61° warmer than Springfield. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Portsmouth, NH · Elev 20 ft · 43.08°N, 70.76°W · New Hampshire · Forecast computed for these exact coordinates