Weather in Sidney, Montana
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:12 PM ET · Refreshes every hour
85°F
Overcast
Feels like 81°F
17%
Humidity
11 mph
Wind Speed
About Weather in Sidney
Sidney is located in Montana (coordinates: 47.715456°N, 104.167161°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.