Weather forecast for 10 days
Keflavík International Airport, Iceland

Weather forecast for the weekend

Saturday, 17. May

Partly Cloudy
04:05

22:48
GMT
Partly Cloudy
13°C / 8°C
  • Wind: 29km/h SE
  • Humidity: 79%
  • Precip. probability: 17%
  • Precipitation: 0mm
  • UV index: 3
On Saturday, in Keflavík International Airport, a partly cloudy outlook will keep the sky interesting throughout the day.
The temperature is expected to vary slightly from a high of a mild 13°C to a low of a brisk 8°C.
Sunrise will be at 04:05 and sunset at 22:48; the daylight will last for 18h and 43min.

Sunday, 18. May

Mostly Sunny
04:02

22:51
GMT
Mostly Sunny
14°C / 7°C
  • Wind: 25km/h SE
  • Humidity: 71%
  • Precip. probability: 6%
  • Precipitation: 0mm
  • UV index: 3
On Sunday, in Keflavík International Airport, mainly sunny skies with just a few high clouds are anticipated.
The temperature will fluctuate from a high of a refreshing 14°C to a low of a chilly 7°C.
Sunrise will be at 04:02 and sunset at 22:51; the daylight will last for 18h and 50min.

Frequently asked questions

What is the weather forecast for Keflavík International Airport for Saturday?
On Saturday, mostly clear with scattered clouds is expected.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 13°C, while the lowest temperature will be 8°C.
What is the weather forecast for Keflavík International Airport for Sunday?
On Sunday, clear skies with only minor cloud interruptions are in the outlook.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 14°C, while the minimum temperature will be 7°C.
What is the weather forecast for Keflavík International Airport for the next ten days?
In Keflavík International Airport, a combination of gloomy, rain-filled and dry and sunny weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rain is forecasted for Monday through next Thursday in Keflavík International Airport. Next Thursday, with light precipitation of 4mm, will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 10°C and 14°C, while the minimum temperature will range between 6°C and 8°C.
What will be the warmest and the coldest days?
Sunday will be the warmest day, with a maximum temperature of 14°C. Next Thursday will be the coldest day, with a maximum temperature of 10°C.

Long-term weather forecast

Tue13.May
  • 12°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Wind: 29km/h SSE
  • Humidity: 71%
  • UV index: 2
  • Precip. probability: 4%
  • Precipitation: 0mm
  • 04:18 22:35 GMT
Wed14.May
  • 12°C
  • 8°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 34km/h SE
  • Humidity: 79%
  • UV index: 3
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 04:14 22:38 GMT
Thu15.May
  • 12°C
  • 8°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 36km/h SE
  • Humidity: 81%
  • UV index: 3
  • Precip. probability: 19%
  • Precipitation: 0mm
  • 04:11 22:42 GMT
Fri16.May
  • 12°C
  • 8°C
Cloudy
Cloudy
  • Wind: 32km/h SE
  • Humidity: 82%
  • UV index: 2
  • Precip. probability: 16%
  • Precipitation: 0mm
  • 04:08 22:45 GMT
Sat17.May
  • 13°C
  • 8°C
Partly Cloudy
Partly Cloudy
  • Wind: 29km/h SE
  • Humidity: 79%
  • UV index: 3
  • Precip. probability: 17%
  • Precipitation: 0mm
  • 04:05 22:48 GMT
Sun18.May
  • 14°C
  • 7°C
Mostly Sunny
Mostly Sunny
  • Wind: 25km/h SE
  • Humidity: 71%
  • UV index: 3
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 04:02 22:51 GMT
Mon19.May
  • 12°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Wind: 22km/h SE
  • Humidity: 77%
  • UV index: 3
  • Precip. probability: 17%
  • Precipitation: 1mm
  • 03:58 22:55 GMT
Tue20.May
  • 11°C
  • 7°C
AM Showers
AM Showers
  • Wind: 25km/h SSE
  • Humidity: 81%
  • UV index: 3
  • Precip. probability: 34%
  • Precipitation: 1mm
  • 03:55 22:58 GMT
Wed21.May
  • 11°C
  • 7°C
Showers
Showers
  • Wind: 25km/h SSE
  • Humidity: 80%
  • UV index: 3
  • Precip. probability: 38%
  • Precipitation: 3mm
  • 03:52 23:01 GMT
Thu22.May
  • 10°C
  • 6°C
PM Showers
PM Showers
  • Wind: 27km/h SSE
  • Humidity: 78%
  • UV index: 3
  • Precip. probability: 37%
  • Precipitation: 4mm
  • 03:49 23:04 GMT
During the ten-day period, gloomy, rainy and dry and sunny weather is anticipated.
Rain is predicted for Monday through next Thursday.
In the upcoming days, the highest temperature will vary between 10°C and 14°C, while the lowest nightly temperature differences will be negligible, as the lowest temperatures will remain in the range of 6°C to 8°C.
Sunday is expected to be the warmest, reaching up to 14°C; expect the coldest day on next Thursday with a high of 10°C.
Updated: May 13, 2025 @ 07:39:54 UTC
Published by: Weather Atlas | About Us
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