Porto Weather Forecast
Porto weather: 66°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
14-day forecast for Porto
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sat, Aug 22 | ☁️ Overcast | 71° / 59° | 3% | 8 mph | 7 |
| Sun, Aug 23 | ⛈️ Thunderstorm | 72° / 62° | 85% · 0,2 in | 6 mph | 4 |
| Mon, Aug 24 | ⛈️ Thunderstorm | 70° / 67° | 91% · 0,8 in | 18 mph | 7 |
| Tue, Aug 25 | 🌦️ Light showers | 71° / 66° | 60% · 0,1 in | 7 mph | 7 |
| Wed, Aug 26 | ⛈️ Thunderstorm | 67° / 64° | 95% · 1,8 in | 12 mph | 7 |
| Thu, Aug 27 | ⛈️ Thunderstorm | 67° / 62° | 95% · 1,0 in | 13 mph | 7 |
| Fri, Aug 28 | 🌦️ Light showers | 70° / 62° | 53% · 0,1 in | 7 mph | 7 |
| Sat, Aug 29 | 🌥️ Fog | 70° / 59° | 14% | 9 mph | 7 |
| Sun, Aug 30 | ☁️ Overcast | 70° / 57° | 12% | 7 mph | 7 |
| Mon, Aug 31 | ⛅ Partly cloudy | 72° / 58° | 11% | 7 mph | 6 |
| Tue, Sep 1 | 🌦️ Light drizzle | 70° / 64° | 8% · 0,0 in | 7 mph | 7 |
| Wed, Sep 2 | ☀️ Clear sky | 71° / 60° | 8% | 11 mph | 7 |
| Thu, Sep 3 | ☀️ Clear sky | 72° / 57° | 14% | 8 mph | 7 |
| Fri, Sep 4 | ☀️ Clear sky | 71° / 58° | 10% | 7 mph | 6 |
The two-week trend
Steady. The second week averages within a degree of the first, so no big change is signalled.
The window averages 71°F against a August normal of 77°F - 39°F below.
The next 7 days carry about 107 times a normal week's rain for August (3,9 in against 0,0 in).
What this means for Porto
Today is slightly cooler than average for August. The forecast high of 71°F is 6.1°F below the 77°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 51°F.
What to pack, what to skip
- A packable rain shell - 6 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and October - historically the least comfortable months here.
See the Porto forecast by time range
Porto weather - more answers
Explore Porto
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Porto?
Porto is a city in Portugal. Its coordinates are 41.1579, -8.6291. It lies in Europe.
What is the weather like in Porto right now?
It is currently 66°F (19°C) with overcast. Humidity is 78% and wind is 6 mph.
When is the best time to visit Porto?
June, July and August offer the most comfortable conditions in Porto, which has a temperate climate. January, February and October are usually the hardest months for outdoor plans.
What time zone is Porto in?
Porto observes Europe/Lisbon (UTC+01:00). The local time is 10:19 AM.
How many people live in Porto?
Porto has a population of approximately 232.000.
What is the nearest airport to Porto?
The closest airports are Lisbon Humberto Delgado Airport (LIS), 167 mi away and Madrid Barajas Airport (MAD), 269 mi away.
What are the top things to do in Porto?
Popular options include Douro River.
What places are in Porto?
Porto covers 1 places in this atlas, including Douro River.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 22, 2026 at 10:19 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
