World Resorts Portugal Porto Weather

Porto 7 Days Forecast

17.03
tue
Day
66°F
N 5 mph
Precip.
0%
Night
57°F
NW 8 mph
Precip.
72%
18.03
wed
Day
63°F
N 12 mph
Precip.
100%
Night
57°F
W 11 mph
Precip.
0%
19.03
thu
Day
59°F
NW 19 mph
Precip.
100%
Night
52°F
SW 6 mph
Precip.
0%
20.03
fri
Day
61°F
N 15 mph
Precip.
0%
Night
54°F
W 4 mph
Precip.
0%
21.03
sat
Day
63°F
N 2 mph
Precip.
60%
Night
55°F
NW 5 mph
Precip.
0%
22.03
sun
Day
54°F
W 4 mph
Precip.
100%
Night
54°F
S 2 mph
Precip.
100%
23.03
mon
Day
59°F
E 3 mph
Precip.
100%
Night
52°F
S 3 mph
Precip.
0%

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 55.1°F. The highest and lowest sea temperatures during the month were 55.8°F and 54.1°F.

Air temperature in Porto, °F

Precipitation total in Porto, in.

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

Best time for vacation in Porto

Sunniest months:
August 25 days
July 24 days
September 21 days
Warmest months:
August 77.9 °F
July 77.5 °F
September 75.5 °F
Warmest sea temp:
September 63.4 °F
August 62.9 °F
July 62.5 °F
Coldest months:
January 56.2 °F
February 57.5 °F
December 58.3 °F
Rainiest months:
November 9 days
December 8 days
October 8 days
Windiest months:
February 8.5 mph
March 8.4 mph
January 8.3 mph

Porto on a weather map

Current weather
08:25
Porto
+57°F
W 6 mph
Feels like: +57°F
Precip.: 0%
Places in Portugal:
Name
°F
Albufeira
+59°F
Algarve
+59°F
Cascais
+57°F
Lagos
+57°F
Lisbon
+55°F
Madeira
+59°F
Ponta Delgada
+54°F
Portimao
+59°F
Porto
+57°F
Porto Santo Island
+61°F
Sao Miguel
+54°F
Setubal
+55°F
Sintra
+55°F
Faro
+59°F
Funchal
+59°F
all places
24 Hours Forecast
Porto
Local time: 08:25
March 17, tuesday
0900
57°F
W
6 mph
1200
66°F
N
5 mph
1500
66°F
NE
8 mph
1800
59°F
NE
4 mph
2100
57°F
N
9 mph
March 18, wednesday
0000
57°F
NW
8 mph
0300
55°F
NW
7 mph
0600
55°F
NW
11 mph
Units of measurement: °C / °F