Weather in Marietta, Ohio
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 06:05 PM ET · Refreshes every hour
75°F
Overcast
Feels like 80°F
82%
Humidity
5 mph
Wind Speed
About Weather in Marietta
Marietta is located in Ohio (coordinates: 39.423166°N, 81.446426°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.