in the late evening mainly cloudy, but mostly dry weather will prevail. morning temperatures will be around 15 °c. during the day they will reach a maximum of 20 °c. low temperatures at night will be around 11°c. we have weak westerly winds.

This is all lower case. Can you fix that?
In the late evening mainly cloudy, but mostly dry weather will prevail. Morning temperatures will be around 15 °C. During the day they will reach a maximum of 20 °C. Low temperatures at night will be around 11°C. We have weak westerly winds.