Ios — Weather

Live · Clear within 100 km Just updated

21°C 69°F · Overcast · 100% cloud cover

Feels like 18°C65°F · Low 19°C66°F · High 21°C69°F

Wind

20 km/h13 mph from SW

Humidity

63%

Pressure

1013 hPa29.92 inHg stable

UV Index

7.1 Very High

Right now in Ios: 21°C, overcast.

☀️ High UV (7) between 10:00 and 16:00 — sunscreen recommended at midday.

Hourly forecast

Detailed forecast for the next 60 hours

Temperature Precipitation Wind

Now

21°C 69°F

20 13

63

16:00

21°C 69°F

20 12

60

17:00

21°C 69°F

19 12

57

18:00

20°C 69°F

17 10

56

19:00

20°C 68°F

14 9

55

20:00

20°C 68°F

13 8

49

21:00

20°C 68°F

18 11

46

22:00

19°C 67°F

20 13

54

23:00

19°C 66°F

20 12

61

00:00

19°C 66°F

21 13

65

01:00

19°C 66°F

21 13

68

02:00

19°C 65°F

22 14

71

03:00

18°C 65°F

22 13

76

04:00

18°C 65°F

19 12

82

05:00

18°C 64°F

15 9

87

06:00

18°C 64°F

11 7

86

07:00

18°C 64°F

8 5

84

08:00

18°C 65°F

7 4

81

09:00

19°C 66°F

6 4

77

10:00

19°C 67°F

5 3

72

11:00

20°C 68°F

6 4

69

12:00

20°C 69°F

6 4

65

13:00

21°C 69°F

8 5

64

14:00

21°C 69°F

9 6

67

15:00

20°C 69°F

10 6

70

16:00

20°C 68°F

10 6

72

17:00

20°C 69°F

10 6

69

18:00

20°C 69°F

10 6

65

19:00

20°C 68°F

7 4

66

20:00

20°C 67°F

5 3

69

21:00

19°C 66°F

5 3

75

22:00

19°C 65°F

5 3

81

23:00

18°C 65°F

4 3

86

00:00

18°C 65°F

5 3

86

03:00

18°C 64°F

6 4

88

06:00

18°C 64°F

6 4

87

09:00

20°C 67°F

7 4

73

12:00

22°C 71°F

10 6

58

15:00

23°C 73°F

10 6

60

18:00

22°C 72°F

7 4

55

21:00

20°C 68°F

3 2

64

00:00

19°C 66°F

5 3

74

03:00

19°C 66°F

6 4

76

mmin km/hmph Humidity %

Daily Forecast

Today

Jun 4 · Overcast

SW 20 km/h 13 mph (5333) 56% UV 7· high

19°C 66°F

21°C 69°F

Today

Jun 4

Overcast

56%

SW 20 km/h 13 mph

19°C 66°F

21°C 69°F

Tomorrow

Jun 5 · Drizzle

W 22 km/h 14 mph (4931) 74% UV 3

18°C 64°F

21°C 69°F

Tomorrow

Jun 5

Drizzle

74%

W 22 km/h 14 mph

18°C 64°F

21°C 69°F

Saturday

Jun 6 · Overcast

NW 10 km/h 6 mph (2214) 71% UV 3

18°C 64°F

23°C 73°F

Saturday

Jun 6

Overcast

71%

NW 10 km/h 6 mph

18°C 64°F

23°C 73°F

Sunday

Jun 7 · Clear

NW 27 km/h 17 mph 66% UV 3

19°C 66°F

24°C 75°F

Sunday

Jun 7

Clear

66%

NW 27 km/h 17 mph

19°C 66°F

24°C 75°F

Monday

Jun 8 · Clear

N 23 km/h 14 mph (4326) 67% UV 3

19°C 67°F

24°C 75°F

Monday

Jun 8

Clear

67%

N 23 km/h 14 mph

19°C 67°F

24°C 75°F

Tuesday

Jun 9 · Overcast

NW 28 km/h 18 mph (4427) 69% UV 3

19°C 66°F

22°C 72°F

Tuesday

Jun 9

Overcast

69%

NW 28 km/h 18 mph

19°C 66°F

22°C 72°F

Wednesday

Jun 10 · Overcast

NW 24 km/h 15 mph 64% UV 3

20°C 68°F

22°C 72°F

Wednesday

Jun 10

Overcast

64%

NW 24 km/h 15 mph

20°C 68°F

22°C 72°F

Thursday

Jun 11 · Clear

NW 24 km/h 15 mph 63% UV 3

20°C 68°F

24°C 74°F

Thursday

Jun 11

Clear

63%

NW 24 km/h 15 mph

20°C 68°F

24°C 74°F

Extended Forecast (GFS)

Friday

Jun 12 · Clear

N 28 km/h 17 mph 76%

19°C 67°F

21°C 70°F

Friday

Jun 12

Clear

76%

N 28 km/h 17 mph

19°C 67°F

21°C 70°F

Saturday

Jun 13 · Clear

N 25 km/h 16 mph 76%

20°C 68°F

21°C 71°F

Saturday

Jun 13

Clear

76%

N 25 km/h 16 mph

20°C 68°F

21°C 71°F

Sunday

Jun 14 · Clear

NW 24 km/h 15 mph 76%

20°C 69°F

22°C 71°F

Sunday

Jun 14

Clear

76%

NW 24 km/h 15 mph

20°C 69°F

22°C 71°F

Monday

Jun 15 · Clear

W 17 km/h 11 mph 79%

21°C 69°F

22°C 72°F

Monday

Jun 15

Clear

79%

W 17 km/h 11 mph

21°C 69°F

22°C 72°F

Tuesday

Jun 16 · Clear

W 17 km/h 11 mph 83%

21°C 69°F

22°C 72°F

Tuesday

Jun 16

Clear

83%

W 17 km/h 11 mph

21°C 69°F

22°C 72°F

Wednesday

Jun 17 · Clear

N 32 km/h 20 mph 82%

20°C 68°F

22°C 71°F

Wednesday

Jun 17

Clear

82%

N 32 km/h 20 mph

20°C 68°F

22°C 71°F

Thursday

Jun 18 · Clear

N 36 km/h 23 mph 80%

20°C 67°F

21°C 69°F

Thursday

Jun 18

Clear

80%

N 36 km/h 23 mph

20°C 67°F

21°C 69°F

Friday

Jun 19 · Clear

NW 20 km/h 12 mph 74%

20°C 68°F

22°C 71°F

Friday

Jun 19

Clear

74%

NW 20 km/h 12 mph

20°C 68°F

22°C 71°F

Today vs. seasonal normal

-5.2°C-9.4°F

High 26.0°C79°F · Low 20.1°C68°F · Normal for this month

Ios is located in South Aegean, Greece. Annual average temperature: 18°C. Annual precipitation: 463mm.

Clouds Last updated 08:00 AM

0% 100%

Precipitation Last updated 08:00 AM

0 10+ mm/h

Temperature Last updated 08:00 AM

−20° 40°

Frequently Asked Questions

What is the weather like in Ios today?

Today in Ios, Greece, the temperature is 21°C with Overcast. The high is 21°C and the low is 19°C.

What is the 16-day forecast for Ios?

The 16-day forecast for Ios shows the warmest day is Monday at 24°C, while the coolest night is Friday at 18°C. 0 day(s) have precipitation expected.

What time is sunrise and sunset in Ios?

In Ios, sunrise is at 05:00 AM and sunset is at 07:33 PM. Day length is approximately 14h 33m.

How accurate is the weather forecast for Ios?

Our forecasts for Ios use the DWD ICON model, one of the world's most advanced weather prediction systems. Accuracy is typically 85-90% for 1-3 day forecasts. Ios has an annual average temperature of 18°C and receives 463mm of precipitation per year.

Last updated: 06/04/2026, 03:00 PM