Weather in Lewistown, Montana
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 06:32 PM ET · Refreshes every hour
76°F
Clear sky
Feels like 68°F
19%
Humidity
14 mph
Wind Speed
About Weather in Lewistown
Lewistown is located in Montana (coordinates: 47.05138°N, 109.452399°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.