Weather in Custer, Montana
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:06 PM ET · Refreshes every hour
84°F
Partly cloudy
Feels like 78°F
16%
Humidity
13 mph
Wind Speed
About Weather in Custer
Custer is located in Montana (coordinates: 46.129227°N, 107.555549°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.