World Resorts Portugal Lisbon Weather

Lisbon 7 Days Forecast

17.05
sun
Day
66°F
SE 14 mph
Precip.
86%
Night
55°F
S 11 mph
Precip.
0%
18.05
mon
Day
64°F
SE 11 mph
Precip.
0%
Night
57°F
SE 7 mph
Precip.
0%
19.05
tue
Day
70°F
S 4 mph
Precip.
0%
Night
63°F
S 6 mph
Precip.
0%
20.05
wed
Day
79°F
W 6 mph
Precip.
0%
Night
68°F
SE 3 mph
Precip.
0%
21.05
thu
Day
79°F
W 6 mph
Precip.
0%
Night
73°F
N 4 mph
Precip.
0%
22.05
fri
Day
82°F
SW 4 mph
Precip.
0%
Night
72°F
N 3 mph
Precip.
0%
23.05
sat
Day
82°F
N 5 mph
Precip.
0%
Night
73°F
NW 5 mph
Precip.
0%

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 63.2°F. The highest and lowest sea temperatures during the month were 63.7°F and 62.6°F.

Air temperature in Lisbon, °F

Precipitation total in Lisbon, in.

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

Best time for vacation in Lisbon

Sunniest months:
August 28 days
July 26 days
September 23 days
Warmest months:
August 81.8 °F
July 80.8 °F
September 78.6 °F
Warmest sea temp:
August 67.1 °F
July 66.8 °F
September 66.6 °F
Coldest months:
January 58.4 °F
February 59.7 °F
December 60.4 °F
Rainiest months:
March 4 days
November 4 days
April 4 days
Windiest months:
July 10.7 mph
August 10.2 mph
June 10.2 mph

Lisbon on a weather map

Current weather
03:50
Lisbon
+57°F
SE 13 mph
Feels like: +54°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
Lisbon
Local time: 03:50
May 17, sunday
0600
55°F
SE
9 mph
0900
61°F
SE
13 mph
1200
66°F
SE
14 mph
1500
66°F
SE
16 mph
1800
63°F
SE
15 mph
2100
57°F
S
14 mph
May 18, monday
0000
55°F
S
11 mph
0300
55°F
S
9 mph
Units of measurement: °C / °F