Weather in Portsmouth, New Hampshire
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:34 PM ET · Refreshes every hour
50°F
Drizzle
Feels like 45°F
92%
Humidity
8 mph
Wind Speed
About Weather in Portsmouth
Portsmouth is located in New Hampshire (coordinates: 43.060594°N, 70.780349°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.