The weather forecast for Mar del Plata on February 17, 2026, predicts a pleasant day with a maximum temperature of 23°C and a minimum of 18°C. According to the National Meteorological Service (SMN), winds are expected to be gentle at 16 km/h from the north during the early morning hours, with humidity levels around 93%. The conditions are forecasted to remain dry throughout the morning, making it a suitable day for outdoor activities.

As the day progresses toward midday, the humidity is expected to decrease slightly to 88%, with continued gentle winds from the northeast. The forecast indicates no precipitation throughout the morning and early afternoon, suggesting clear skies are likely. These favorable conditions will contribute to a comfortable ambiance in Mar del Plata, a popular tourist destination.

In the afternoon and evening, no rainfall is anticipated, but winds are predicted to increase in strength to 21 km/h and then 22 km/h, still coming from the northeast. The pleasant weather with moderate breezes will make for an enjoyable evening for locals and visitors alike. Overall, February 17, 2026, is shaping up to be a day filled with mild weather in Mar del Plata, further enhancing its reputation as a prime seaside location during the summer season.