The Indian summer will continue in Mallorca on Tuesday, though there is the risk of a shower in southern areas in the afternoon.
The good weather doesn't look as if it will last that long. Thursday looks a bit iffy rain-wise, and Friday and Saturday even more so. The weather map here shows the first effects of a 'DANA' depression (aka the 'cold drop') which could bring heavy rain later in the week.
Balearic Webcams (majorcadailybulletin.com)
Forecasts for Tuesday (UV rating 4/5; daytime humidity up to 60%):
Alcudia 26C, light northeast breeze.
Andratx 27C, light southerly breeze in the morning; from the northeast in the afternoon.
Deya 26C, light north breeze easing to calm.
Palma 28C, light southwest-southeast breezes.
Pollensa 27C, light northeast breeze.
Sant Llorenç 27C, gentle east breeze easing to light northeast.
Santanyi 27C, light breeze from the west in the morning; from the southeast in the afternoon.
A high on Monday of 27.7C in Palma (University) and a low of 5.5C overnight in the mountains of Escorca.