If you planning to travel to Mar del Plata Cathedral, Mar del Plata, Argentina, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 8:38 AM. The temperature feels like 64.75 with a humidity level of 57 so dress accordingly. Cloud coverage is 4 percent with visibility at 14.9 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 9 MPH. At the end of the day don’t miss the sunset at 10:30 PM.