Kos weather live forecast

Today's maximum temperature in Kos is expected to be 21°C. Select a day from the live weather forecast for Kos (Kos Town), Greece for more weather parameters.

Wednesday
14th Oct
21

18

4

3
Thursday
15th Oct
22

18

11

5
Friday
16th Oct
21

18

6

4
Saturday
17th Oct
19

17

5

4
Sunday
18th Oct
19

17

11

5

5-day weather forecast updated at 04:00 on Wednesday 14th October 2026 GMT

More about Kos

Kos by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Kos

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

The 5-day weather forecast for Kos (Kos Town) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Kos destinations

Below are temperatures expected today at popular countries, regions and places in Kos. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

All Kos destinations

Kos weather forecast by day

Below are the detailed weather forecasts for Kos for the next 5 days. The forecasts shown are for Kos Town and may not represent the whole of Kos. Browse more destinations in Kos to view more weather forecasts.

Kos weather for Wednesday 14th October 2026

Expect isolated thunderstorms in Kos with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 94% chance of some rain and a moderate breeze of 25 kph from the south.

21
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
3
UV index (Moderate)
94
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
25
kph wind from S

Kos weather for Thursday 15th October 2026

Expect clear skies in Kos with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 34 kph from the north.

22
°C maximum temperature
18
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
34
kph wind from N

Kos weather for Friday 16th October 2026

Expect broken clouds in Kos with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the north-west.

21
°C maximum temperature
18
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
28
kph wind from NW

Kos weather for Saturday 17th October 2026

Expect isolated thunderstorms in Kos with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 27 kph from the north-west.

19
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
4
UV index (Moderate)
53
% chance of some rain
<10
mm of rainfall expected
19
°C wind chill
27
kph wind from NW

Kos weather for Sunday 18th October 2026

Expect sunshine and showers in Kos with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 7% chance of some rain and a light breeze of 12 kph from the north.