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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the MarketUK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The 21-day outlook for Antalya shows daytime highs ranging from 18°C to 26°C, with a clear shift from warm spring conditions to hotter, sunnier days. According to the live forecast above, the next three weeks bring increasing sunshine and minimal rainfall, typical of the region’s transition into summer.
What is the temperature trend for the next 21 days in Antalya?
Daytime temperatures start around 18–22°C in the first week, rising steadily to 24–26°C by the third week. Night-time lows remain mild, between 12°C and 16°C. This pattern reflects Antalya’s Mediterranean climate, where late spring sees a rapid warming trend with long, dry spells.
Will there be much rain over the 21-day period?
Rainfall is expected to be very limited, with only 1–2 light showers possible in the first week. After that, the live forecast above indicates mostly clear skies. For a broader view of similar conditions, see our Antalya Weather page or compare with Cyprus Weather for regional context.
How accurate is a 21-day weather forecast for Antalya?
Medium-range forecasts for Antalya are generally reliable for temperature trends, though day-to-day accuracy decreases after 10 days. The live forecast above uses updated model data; for longer-term planning, check weather antalya 30 days for broader patterns.
What should I pack for Antalya based on a 21-day forecast?
Light layers for daytime (20–26°C) and a jacket for cooler evenings (12–16°C). Sun protection is essential from week two. For a detailed outlook, see the weather in antalya for the next 15 days on our site.
Where can I find a 21-day forecast from the Met Office or BBC?
Our live forecast above integrates data from trusted sources. For direct checks, use 21 day weather antalya met office or 21 day weather antalya bbc. For UK comparisons, visit our 10 Day Weather Forecast UK page.