Weather in Johnstown, Wyoming
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:55 PM ET · Refreshes every hour
77°F
Partly cloudy
Feels like 70°F
22%
Humidity
13 mph
Wind Speed
About Weather in Johnstown
Johnstown is located in Wyoming (coordinates: 43.113834°N, 108.689948°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.