5-day weather forecast Lisbon 18-03-2026
Weather forecast Lisbon today 18.03.2026: patchy rain possible, temperature from 13 °C to 19 °C.
Precipitation probability 100%. Wind up to 8.11 m/s (gusts 12.47 m/s). Air humidity 64–96%, atmospheric pressure 751–754 mm Hg, UV index up to 4.1.
Sunset 18:47
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Light rain | 14 °C | 100% (0.79 mm/hr) | 100% | 93% | 754 mm Hg | SSE 165° 7.11 (10.61) m/s | 0 |
| 01:00 |  Light rain shower | 14 °C | 100% (0.19 mm/hr) | 100% | 91% | 753 mm Hg | SSE 162° 8 (11.97) m/s | 0 |
| 02:00 |  Light drizzle | 14 °C | 100% (0.72 mm/hr) | 100% | 94% | 753 mm Hg | SSE 156° 7.81 (11.44) m/s | 0 |
| 03:00 | Light rain shower | 13 °C | 100% (1.17 mm/hr) | 100% | 96% | 752 mm Hg | SSE 155° 7.11 (10.44) m/s | 0 |
| 04:00 |  Moderate or heavy rain with thunder | 13 °C | 100% (2.45 mm/hr) | 100% | 96% | 752 mm Hg | SE 144° 7.31 (10.67) m/s | 0 |
| 05:00 | Light rain shower | 13 °C | 100% (0.96 mm/hr) | 100% | 94% | 752 mm Hg | SSE 154° 8.11 (11.86) m/s | 0 |
| 06:00 | Light drizzle | 13 °C | 100% (0.43 mm/hr) | 100% | 94% | 752 mm Hg | SSE 149° 7.19 (10.64) m/s | 0 |
| 07:00 |  Light rain shower | 13 °C | 100% (0.93 mm/hr) | 100% | 94% | 752 mm Hg | SE 143° 6.89 (9.94) m/s | 0 |
| 08:00 |  Patchy rain possible | 13 °C | 100% (0.13 mm/hr) | 81% | 93% | 752 mm Hg | SE 135° 6.19 (9.03) m/s | 0.1 |
| 09:00 | Light rain shower | 14 °C | 100% (0.24 mm/hr) | 96% | 87% | 753 mm Hg | SE 138° 7.5 (10.67) m/s | 0.7 |
| 10:00 | Patchy rain possible | 14 °C | 100% (0.08 mm/hr) | 92% | 86% | 753 mm Hg | SE 140° 7.89 (10.83) m/s | 2.4 |
| 11:00 | Light rain shower | 16 °C | 100% (0.19 mm/hr) | 62% | 81% | 752 mm Hg | SSE 150° 7.69 (11.44) m/s | 2.7 |
| 12:00 | Patchy rain possible | 16 °C | 100% (0.26 mm/hr) | 80% | 73% | 752 mm Hg | SSE 161° 7.61 (9.89) m/s | 3.8 |
| 13:00 | Patchy rain possible | 17 °C | 100% (0.3 mm/hr) | 83% | 69% | 752 mm Hg | SSE 158° 7.81 (10.17) m/s | 4 |
| 14:00 | Patchy rain possible | 18 °C | 100% (0.19 mm/hr) | 78% | 66% | 752 mm Hg | SSE 156° 8.11 (10.33) m/s | 4.1 |
| 15:00 |  Partly cloudy | 19 °C | 100% (0.35 mm/hr) | 50% | 64% | 751 mm Hg | S 170° 8 (10.89) m/s | 2.9 |
| 16:00 | Patchy rain possible | 18 °C | 88% (0.04 mm/hr) | 76% | 65% | 751 mm Hg | SSE 164° 7.39 (10.11) m/s | 1.6 |
| 17:00 | Patchy rain possible | 17 °C | 100% (0.35 mm/hr) | 75% | 72% | 751 mm Hg | SSE 159° 7.39 (11.22) m/s | 0.6 |
| 18:00 | Patchy rain possible | 16 °C | 100% (0.15 mm/hr) | 80% | 74% | 751 mm Hg | SSE 147° 7.61 (12.28) m/s | 0.1 |
| 19:00 |  Patchy rain possible | 15 °C | 100% (0.15 mm/hr) | 78% | 78% | 751 mm Hg | SE 134° 7.5 (12.39) m/s | 0 |
| 20:00 | Patchy rain possible | 15 °C | 100% (0.15 mm/hr) | 89% | 81% | 752 mm Hg | SE 133° 7.61 (12.44) m/s | 0 |
| 21:00 |  Partly cloudy | 15 °C | 0% | 46% | 81% | 752 mm Hg | SE 128° 7.5 (12) m/s | 0 |
| 22:00 | Partly cloudy | 14 °C | 0% | 34% | 83% | 752 mm Hg | ESE 117° 7.39 (11.61) m/s | 0 |
| 23:00 |  Clear | 14 °C | 0% | 22% | 82% | 752 mm Hg | ESE 118° 7.89 (12.47) m/s | 0 |
Frequently asked questions about the weather in Lisbon
What is the weather in Lisbon today?
Today in Lisbon the temperature ranges from 13 °C to 19 °C, wind up to 8.11 m/s. Check the detailed hourly forecast above for more information.
Will it rain in Lisbon this week?
The precipitation probability in Lisbon today is 100%. View the full multi-day forecast above to see the rain chances for each upcoming day.
What is the wind speed in Lisbon today?
The wind speed in Lisbon today reaches up to 8.11 m/s with gusts up to 12.47 m/s. Check the detailed wind chart above for hourly wind data.
What is the humidity in Lisbon today?
The air humidity in Lisbon today ranges from 64% to 96%. View the humidity chart above for hourly details.
What is the UV index in Lisbon today?
The UV index in Lisbon today reaches up to 4.1. Check the UV index chart above for hourly values throughout the day.
What is the atmospheric pressure in Lisbon today?
The atmospheric pressure in Lisbon today ranges from 751 to 754 mm Hg. View the pressure chart above for hourly readings.
What is the cloud cover in Lisbon today?
Cloud cover in Lisbon today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.