15-Day Weather Forecast - Lisbon
15-day weather forecast for Lisbon: temperatures from 17°C (63°F) to 35°C (95°F). Average daily high 32°C (90°F) over the next 15 days.
Hourly Forecast by Day
15-Day Temperature Trend
15-Day Weather Forecast
Updated just nowWeather Insight
Lisbon's 15-day outlook ranges from a low of 17°C to a high of 35°C, with an average daytime high near 32°C. That's 9° above the long-term average high of 23°C for this time of year. Air quality is currently good (AQI 43), with no notable outdoor health concerns.
Today vs Normal
The long-term average high for today is 23°C.
Air Quality
Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.
Extended Outlook for Lisbon
Over the next 15 days, Lisbon is forecast to see temperatures ranging from 16°C to 36°C, averaging a daily high of 32°C. The extended outlook indicates predominantly dry and clear conditions throughout the period. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.