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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Focus Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above for Lisbon’s current conditions; the city’s mild Mediterranean climate makes it a reliable year-round destination, with warm, dry summers and cool, wet winters.
What is Lisbon’s weather like year round?
Lisbon’s Mediterranean climate delivers distinct seasons, with moderate temperatures and most rain falling between October and April.
- Summer (June–August): hot and dry; average highs around 28°C, rarely above 35°C. Sea breezes keep the coast comfortable.
- Autumn (September–November): mild, with increasing rain; temperatures ease from 26°C to 18°C.
- Winter (December–February): cool and wet; average highs near 15°C, lows around 8°C. Frost is extremely rare.
- Spring (March–May): pleasant and warming; highs climb from 18°C to 24°C, with occasional showers.
How reliable are extended forecasts for Lisbon?
Short-range forecasts (1–7 days) are highly reliable; beyond that, general trends can still guide planning for the lisbon weather 14 days or lisbon weather 15 days outlook.
- 10-day predictions: good for timing outdoor activities; check updates near your travel dates.
- 21-day and 30-day outlooks: useful for spotting weather patterns (e.g. persistent heat or rain) but not day-by-day accuracy.
- Monthly averages: consult lisbon weather monthly data for holiday planning. All temperatures on this page are in lisbon weather celsius.
Does Lisbon ever get snow?
Snow is extremely rare at sea level. Lisbon may see light flurries once or twice a decade, with no accumulation. For true snow, head north to Serra da Estrela.
What is the best time to visit for good weather?
Late spring (May–June) and early autumn (September–October) offer warm, sunny days and fewer crowds. July and August are hot but still pleasant with coastal breezes.
How humid is Lisbon in summer?
Humidity averages 60–70% in summer, but Atlantic sea breezes keep it feeling comfortable. Evenings can be slightly sticky, but air conditioning is common in hotels.
For conditions elsewhere in Europe, see our Weather In London 10 Days page. Browse the Australia weather hub for local outlooks.