Weather in Koper, Slovenia 🇸🇮
Weather Forecast in Koper
As of now, Koper is 27°C and partly cloudy, feeling like 27°C. The air is at 30% humidity and winds are about 12 km/h, and the UV index is 3 (moderate). Looking ahead, Koper should sit between roughly 14°C and 28°C over the coming days. ⚠️ Severe Forestfire danger Warning (Degree 3/4) - Slovenia / South-West
Hourly Forecast for Koper
14-Day Forecast for Koper
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Additional Forecasts for Koper
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Slovenia
Best Time to Be Outside in Koper Today
The most comfortable window in Koper today looks like 20:00 to 20:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Koper
What is the temperature in Koper right now?
It is currently 27°C (81°F) in Koper, partly cloudy (feels like 27°C).
What's the weather like in Koper right now?
Current weather in Koper: Partly Cloudy, humidity 30%, wind 12 km/h ENE.
What is today's forecast for Koper?
Today in Koper: high 28°C, low 15°C, sunny. Chance of rain: 17%.
What is the 7-day weather forecast for Koper?
Daily highs and lows for Koper:
- 2026-07-22: 28°C / 15°C
- 2026-07-23: 27°C / 16°C
- 2026-07-24: 28°C / 14°C
- 2026-07-25: 27°C / 15°C
- 2026-07-26: 29°C / 16°C
- 2026-07-27: 29°C / 16°C
- 2026-07-28: 32°C / 18°C
Is it going to rain in Koper today?
There is a 17% chance of rain in Koper today. Total expected precipitation: 0.06 mm.
What is the wind speed in Koper right now?
Wind in Koper is currently 12 km/h (8 mph) from the ENE.
What is the UV index in Koper right now?
The UV index in Koper is currently 3.4 (moderate). Sun protection is recommended when the index is 3 or higher.
