Weather in Marietta, OK
Updated 2026-09-26 09:00 local time · ZIP codes 73448
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
74°12% rain78°10% rain82°10% rain85°9% rain
87°2% rain
89°1% rain91°0% rain92°0% rain91°0% rain89°1% rain
87°8% rain
81°36% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
There is a moderate rain chance, peaking near 36%.
It feels like 69°F with winds near 10 mph.
74°F, 12% rain chance and 10 mph wind.
Visibility is around 6 mi; gusts may reach 23 mph.
Current temperature is 74°F, wind 10 mph, rain chance up to 36%.
UV index is 0.
Local weather characteristics in Marietta
Oklahoma often experiences strong weather contrasts, with hot summers, windy conditions and a major spring severe-thunderstorm and tornado season.
Marietta is part of the South weather region. The forecast point is near 33.94°N latitude and 97.12°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Marietta weather today
Overcast and 74°F in Marietta, OK. Today's high is 92°F with a 57% rain chance. Winds are around 10 mph with gusts near 17 mph. Relative humidity is 50%, pressure is 30.02 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Marietta
Sunrise is at 07:19 AM and sunset is at 07:20 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 93°F and a low near 71°F. The maximum rain chance is 57%.