Porto
Tomorrow
Tomorrow weather in Porto
Wednesday, 29th April 2026
18°
Patchy rain possible
Official weather alert: Yellow Thunderstorm Warning.The weather tomorrow in Porto will be colder than today, with max temperatures of 17°.
It will still rain tomorrow, but less than today.
18° / 14°
Temp
89%
Rain
20 km/h
Wind
81%
Humidity
Porto Tomorrow's Weather Forecast
Click on a location for more weather information
Porto Weather Pages
Porto hourly forecast for tomorrow
Scroll right to see more weather forecasts for Porto tomorrow
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 06:35 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:29 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  | | | | |  | |  | | | | | | | | | | |  | |  |  | | | Next |
| temperatures | 15.2° | 14.9° | 14.6° | 14.4° | 14.4° | 14.4° | 14.3° | Sunrise | 14.3° | 14.3° | 14.4° | 14.4° | 14.7° | 15.2° | 16.3° | 17.4° | 17.8° | 17.2° | 16.8° | 16.4° | 16° | 15.3° | Sunset | 14.5° | 14.1° | 13.8° | |
| wind speed | 10 km/h | 12 km/h | 13 km/h | 12 km/h | 11 km/h | 10 km/h | 9 km/h | 9 km/h | 10 km/h | 11 km/h | 12 km/h | 12 km/h | 13 km/h | 14 km/h | 16 km/h | 19 km/h | 21 km/h | 20 km/h | 18 km/h | 15 km/h | 13 km/h | 10 km/h | 9 km/h | 9 km/h | |||
| wind degree | 182° | 190° | 192° | 199° | 216° | 206° | 200° | 199° | 205° | 206° | 199° | 188° | 181° | 187° | 202° | 217° | 221° | 224° | 225° | 219° | 211° | 190° | 171° | 154° | |||
| wind direction | S | S | SSW | SSW | SW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | SSW | SW | SW | SW | SW | SW | SSW | S | S | SSE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0.1 mm | 0.6 mm | 0.2 mm | 0.3 mm | 0.2 mm | 0.2 mm | 0.2 mm | 0.2 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.1 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 65% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 67% | 76% | 78% | 84% | 100% | 100% | 62% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 89% | 90% | 91% | 92% | 91% | 92% | 92% | 91% | 90% | 89% | 87% | 84% | 79% | 71% | 64% | 62% | 67% | 69% | 70% | 71% | 75% | 80% | 82% | 83% | |||
| dew point | 13.4° | 13.3° | 13.2° | 13° | 12.9° | 13° | 13° | 12.9° | 12.8° | 12.6° | 12.3° | 12° | 11.6° | 11.1° | 10.6° | 10.6° | 11° | 11° | 11° | 10.9° | 11° | 11.1° | 11.1° | 10.9° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 36% | 48% | 67% | 85% | 100% | 100% | 94% | 79% | 88% | 98% | 87% | 84% | 79% | 59% | 63% | 71% | 82% | 89% | 56% | 13% | 4% | 5% | 4% | 3% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.4 | 0.8 | 1.7 | 3.1 | 4.2 | 3.7 | 3.6 | 2.7 | 1.4 | 0.8 | 0.3 | 0 | 0 | 0 | 0 |
Weather in Porto tomorrow
The temperature tomorrow in Porto is expected to be typical for this time of year, with a forecast of 18 °C, closely aligning with the historical average for 29th of April.
temperatures
18 °C
rain
2.2 mm
wind
20 km/h
UV
Moderate
Porto Tomorrow Weather Indexes for Outdoor Activities & Health
Weather indexes for tomorrow: outdoor activities, pollen allergies, air quality (AQI), UV index and health in Porto - Wednesday, 29th April 2026
UV Sun Exposure Risk
Low
4 / 11+
Air Quality Index (AQI)
Excellent
10 / 10
Pollen Allergy Risk
Very High
10 / 10
Asthma Risk Index
Low
4 / 10
Arthritis Pain Index
Low
3 / 10
Outdoor Activity Index
Excellent
9 / 10
Running & Jogging Index
Good
7 / 10
Cycling Weather Index
Excellent
9 / 10
Beach & Swimming Conditions
Good
7 / 10
Pet Walking Index
Excellent
10 / 10
Fishing Conditions Index
Excellent
10 / 10
Gardening Weather Index
Excellent
10 / 10
Photography Light Index
Excellent
8 / 10
Driving & Road Safety
Excellent
9 / 10
Construction Work Index
Excellent
8 / 10
Porto daylight overview ☀️
Tomorrow in Porto, The sun rises at 06:35 and sets at 20:29, giving a total daylight duration of 13 hours and 54 minutes.
Provinces in Porto
Select a province for an accurate weather forecast
Top locations in Porto
Select a location for an accurate weather forecast
More Locations Quick links
More Porto weather pages
What to wear tomorrow in Porto? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Porto forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Umbrella
The weather tomorrow in Porto - FAQ
What is the maximum temperature for tomorrow in Porto?
The maximum temperature for tomorrow in Porto is expected to be 18° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Porto? 🌧️
Yes, there is a 89% chance of rain in Porto tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Porto? 🌀
The wind in Porto is expected to blow at 20 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Porto tomorrow?
Given the forecast of 18 °C with a 89% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Porto tomorrow.
What is the sunrise and sunset time for Porto tomorrow?
The sun is expected to rise at 06:35 and set at 20:29 in Porto.
How accurate is the weather forecast Porto tomorrow? ✅
Porto weather forecast for tomorrow is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
You are here
Where is Porto?Get accurate weather forecasts for Porto, located at latitude 41.15 and longitude -8.611. Stay updated with localized weather information tailored for Porto.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.