World Resorts Portugal Algarve Weather

Algarve 7 Days Forecast

17.05
sun
Day
66°F
E 9 mph
Precip.
0%
Night
59°F
SE 17 mph
Precip.
0%
18.05
mon
Day
64°F
NE 7 mph
Precip.
0%
Night
61°F
S 11 mph
Precip.
0%
19.05
tue
Day
68°F
N 6 mph
Precip.
0%
Night
64°F
S 6 mph
Precip.
0%
20.05
wed
Day
70°F
W 11 mph
Precip.
0%
Night
66°F
SW 12 mph
Precip.
0%
21.05
thu
Day
72°F
W 17 mph
Precip.
0%
Night
66°F
W 15 mph
Precip.
0%
22.05
fri
Day
72°F
W 15 mph
Precip.
0%
Night
66°F
SW 7 mph
Precip.
0%
23.05
sat
Day
72°F
W 18 mph
Precip.
0%
Night
66°F
SW 11 mph
Precip.
0%

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 62.8°F. The highest and lowest sea temperatures during the month were 64.0°F and 61.3°F.

Air temperature in Algarve, °F

Precipitation total in Algarve, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Algarve

Sunniest months:
August 30 days
July 30 days
June 26 days
Warmest months:
August 81.6 °F
July 80.8 °F
September 77.4 °F
Warmest sea temp:
August 70.4 °F
September 70.0 °F
July 69.6 °F
Coldest months:
January 59.3 °F
February 59.6 °F
December 61.3 °F
Rainiest months:
November 3 days
March 3 days
December 2 days
Windiest months:
March 11.6 mph
February 11.2 mph
January 10.9 mph

Algarve on a weather map

Current weather
03:58
Algarve
+57°F
S 11 mph
Feels like: +55°F
Precip.: 0%
Places in Portugal:
Name
°F
Albufeira
+55°F
Algarve
+57°F
Cascais
+59°F
Lagos
+55°F
Lisbon
+57°F
Madeira
+52°F
Peniche
+55°F
Ponta Delgada
+57°F
Portimao
+55°F
Porto
+54°F
Porto Santo Island
+63°F
Sao Miguel
+57°F
Setubal
+55°F
Faro
+57°F
Funchal
+52°F
all places
24 Hours Forecast
Algarve
Local time: 03:58
May 17, sunday
0600
57°F
S
15 mph
0900
61°F
SE
10 mph
1200
66°F
E
9 mph
1500
68°F
E
14 mph
1800
70°F
SE
22 mph
2100
63°F
SE
19 mph
May 18, monday
0000
59°F
SE
17 mph
0300
57°F
S
11 mph
Units of measurement: °C / °F