Mainly fine on Tuesday with variable light to moderate winds, force three to four Beauford, turning fresh in coastal areas late in the afternoon.
A yellow weather warning, from 1pm to 5pm, has been issued.
Temperatures will rise to 41 C inland, 33 C in the west and north coasts, 35 in the south and east coasts, and 33 C in the mountains, according to the island’s Meteorology Service.
The sea will be smooth to slight.