Weather in Union, New Hampshire
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:26 PM ET · Refreshes every hour
48°F
Rain
Feels like 44°F
92%
Humidity
6 mph
Wind Speed
About Weather in Union
Union is located in New Hampshire (coordinates: 43.491165°N, 71.023068°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.