Vila do Bispo: Highs of 28 degrees on Friday are to fall to 27 degrees on Saturday and then to 23 degrees on Sunday when clear skies are forecast. Intermittent cloud is expected from Tuesday when temperatures are to average highs of 25 degrees.

Aljezur: Maximum temperatures of 29 degrees are predicted for Friday and Saturday when some cloud cover is also forecast. On Sunday clear skies are on the cards with highs of 25 degrees and lows of 14 degrees.

Lagos: It will be feeling very hot on Friday with highs of 35 degrees and lows of 19 degrees. On Saturday highs of 32 degrees are forecast but on Sunday it will be feeling cooler still with highs of 26 degrees and lows of 16 degrees.

Monchique: Friday and Saturday are to be very warm with highs of 34 and 33 degrees respectively. On Sunday the clear skies are to remain but it will be feeling cooler with highs of 26 degrees and lows of 14 degrees. Some slight cloud cover is predicted from Monday.

Portimão: Friday will be very hot with highs of 41 degrees and lows of 19 degrees. Clear skies are forecast for over the weekend with highs of 38 degrees on Saturday and of 32 degrees on Sunday. For the first half of the following week it will be sunny with average highs of 34 degrees before heating up again at the end of the week.

Lagoa: Highs of 40 degrees are expected on Friday, with nightly lows of 19 degrees. On Saturday it will still be hot and sunny with highs of 38 degrees and lows of 21 degrees. On Sunday it will be feeling cooler with highs of 32 degrees. Some cloud cover is forecast for Tuesday with average highs of 34 degrees for the rest of the week.

Silves: Thermometers are to peak today (Friday) at 40 degrees with lows of 17 degrees. Clear skies are forecast over the weekend with highs of 38 on Saturday and 31 degrees on Sunday. On Monday and Tuesday, temperatures are to hit maximums of 33 degrees with lows of 15 degrees.

Albufeira: Maximum highs of 40 degrees are forecast for Friday with tropical night temperatures of 21 degrees. On Saturday and Sunday, clear skies are forecast with highs of 38 degrees and 32 degrees. On Monday temperatures are to peak at 34 degrees with lows of 17 degrees.

Loulé: It will be feeling very hot today with highs of 41 degrees forecast for 4pm this afternoon. Clear skies are to continue over the weekend with highs of 38 degrees on Saturday and 34 degrees on Sunday. On Tuesday some cloud cover is forecast and there will be highs of 34 degrees with lows of 19 degrees.

Faro: Highs of 41 degrees are forecast for today (Friday) with lows of 24 degrees. On Saturday highs of 40 degrees are expected and on Sunday thermometers are to peak at 34 degrees with lows of 22 degrees. On Tuesday some cloud cover is predicted and temperatures are to peak at 34 degrees.

São Brás de Alportel: Today highs of 41 degrees are expected at 4pm, dropping to lows of 22 degrees. Clear skies are forecast over the weekend with highs of 27 degrees on Saturday and of 35 degrees on Sunday. From Tuesday intermittent cloud cover is on the cards with average highs of 32 degrees.

Olhão: Thermometers are to hit 40 degrees today (Friday) with lows of 24 degrees. Over the weekend clear skies are forecast with highs of 39 degrees on Saturday and of 33 degrees on Sunday. Some cloud cover is forecast from Tuesday and for the rest of the week.

Tavira: Today temperatures are to reach 41 degrees with lows of 23 degrees. On Saturday clear skies and highs of 39 degrees are expected and on Sunday it will be cooler with highs of 34 degrees. From Tuesday some cloud cover is forecast and temperatures are to average highs of 33 degrees.

Vila Real de Santo António: Highs of 41 degrees and lows of 22 degrees are forecast for Friday with clear skies. On Saturday it will be sunny with highs of 38 degrees and on Sunday clear skies again with highs of 33 degrees and lows of 20 degrees.

Castro Marim: It will be feeling very hot today with highs of 40 degrees and nightly lows of 22 degrees. On Saturday thermometers are to hit 37 degrees and drop to 24 degrees and on Sunday it will be clear again with highs of 34 degrees and lows of 20 degrees.

Alcoutim: A weather warning has been issued today due to highs of 42 degrees forecast. Saturday will be not much cooler with highs of 40 degrees and lows of 22 degrees. On Sunday and Monday, clear skies continue with highs of 36 degrees and lows of 18 degrees.