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Weather in Kos, Greece 🇬🇷

Weather Forecast in Kos

Current Weather in Kos

Sunny
40°C
Feels like 42°C. Sunny.
🌬️ 38 km/h NW
💧 20% Humidity
🧭 1008 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 7.7
🌡️ Dew Point: 18°C
🌅 Sunrise: 06:07 AM
🌇 Sunset: 08:26 PM
Map Overlays:

Right now Kos is 40°C with sunny, feeling like 42°C. Expect 20% humidity and winds of about 38 km/h, and the UV index is 8 (very high). Across the coming days, Kos should see roughly 24°C to 29°C.

Hourly Forecast for Kos

16:00
Sunny
28°
3%
17:00
Sunny
27°
3%
18:00
Sunny
27°
3%
19:00
Sunny
26°
4%
20:00
Sunny
26°
4%
21:00
Clear
26°
4%
22:00
Clear
26°
5%
23:00
Clear
26°
4%
00:00
Clear
26°
4%
01:00
Clear
25°
5%
02:00
Clear
25°
4%
03:00
Clear
25°
5%
04:00
Clear
24°
8%
05:00
Clear
24°
8%
06:00
Clear
24°
8%
07:00
Sunny
24°
6%
08:00
Sunny
26°
3%
09:00
Sunny
27°
2%
10:00
Sunny
27°
2%
11:00
Sunny
29°
1%
12:00
Sunny
29°
2%
13:00
Sunny
29°
2%
14:00
Sunny
28°
2%
15:00
Sunny
28°
2%

14-Day Forecast for Kos

Tue, Jul 21
Sunny Sunny
29° / 24°
Wed, Jul 22
Sunny Sunny
29° / 24°
Thu, Jul 23
Sunny Sunny
26° / 24°
Fri, Jul 24
Sunny Sunny
25° / 22°
Sat, Jul 25
Sunny Sunny
25° / 22°
Sun, Jul 26
Sunny Sunny
27° / 22°
Mon, Jul 27
Sunny Sunny
27° / 23°
Tue, Jul 28
Sunny Sunny
27° / 23°
Wed, Jul 29
Sunny Sunny
27° / 23°
Thu, Jul 30
Sunny Sunny
27° / 23°
Fri, Jul 31
Sunny Sunny
27° / 24°
Sat, Aug 01
Sunny Sunny
27° / 24°
Sun, Aug 02
Sunny Sunny
27° / 24°
Mon, Aug 03
Sunny Sunny
28° / 24°

Additional Forecasts for Kos

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 133.0 μg/m³
O₃ (Ozone) 142.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.0 μg/m³
SO₂ (Sulphur Dioxide) 1.6 μg/m³
PM2.5 (Fine particles) 12.2 μg/m³
PM10 (Coarse particles) 18.0 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Greece

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Best Time to Be Outside in Kos Tomorrow

There is no good daylight window left in Kos today. Tomorrow, the most comfortable window looks like 07:00 to 09:00, when it is around 25°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Kos

What is the temperature in Kos right now?

The current temperature in Kos is 40°C (105°F), sunny (feels like 42°C).

What's the weather like in Kos right now?

Current weather in Kos: Sunny, humidity 20%, wind 38 km/h NW.

What is today's forecast for Kos?

Today in Kos: high 29°C, low 24°C, sunny. Chance of rain: 3%.

What is the 7-day weather forecast for Kos?

Daily highs and lows for Kos:

  • 2026-07-21: 29°C / 24°C
  • 2026-07-22: 29°C / 24°C
  • 2026-07-23: 26°C / 24°C
  • 2026-07-24: 25°C / 22°C
  • 2026-07-25: 25°C / 22°C
  • 2026-07-26: 27°C / 22°C
  • 2026-07-27: 27°C / 23°C
Is it going to rain in Kos today?

There is a 3% chance of rain in Kos today.

What is the wind speed in Kos right now?

Wind in Kos is currently 38 km/h (24 mph) from the NW.

What is the UV index in Kos right now?

The UV index in Kos is currently 7.7 (high). Sun protection is recommended when the index is 3 or higher.

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