Weather forecast for 10 daysArnarstapi, Iceland
Weather forecast for the weekend
Sunday 18. Oct 2026
- 7°C
- 3°C
Rain / Wind
- Precip. probability: 100%
- Precipitation: 18mm
- Wind: 62km/hSSW 192°
- Humidity: 88%
- UV index: 0
- Sunrise: 08:36 GMT
- Sunset: 18:02 GMT
- details ▼
On Sunday, in Arnarstapi, rain and windy conditions will remain dominant.
The likelihood of rainfall for tomorrow is high, and precipitation will be moderate. Day and night temperatures will subtly differ, ranging from a peak of a chilly 7°C to a low of a cold 3°C.
Sunrise will be at 08:36 and sunset at 18:02; tomorrow's daylight will last for 9h and 26min.
The likelihood of rainfall for tomorrow is high, and precipitation will be moderate. Day and night temperatures will subtly differ, ranging from a peak of a chilly 7°C to a low of a cold 3°C.
Sunrise will be at 08:36 and sunset at 18:02; tomorrow's daylight will last for 9h and 26min.
10-day overview
Daily temperatures
Warmest day: today 8°C.
Coldest day: Friday 2°C.
Coldest day: Friday 2°C.
Chance of precipitation
Highest chance: tomorrow 100%.
Long-term weather forecast
- Saturday
- 17. Oct 2026
- min.
- 5°C
Rain / Wind
- Precip. probability: 99%
- Precipitation: 6mm
- Wind: 49km/hSSW 197°
- Humidity: 88%
- UV index: 0
- Sunrise: 08:33 GMT
- Sunset: 18:06 GMT
- details ▼
- Sunday
- 18. Oct 2026
- 7°C
- 3°C
Rain / Wind
- Precip. probability: 100%
- Precipitation: 18mm
- Wind: 62km/hSSW 192°
- Humidity: 88%
- UV index: 0
- Sunrise: 08:36 GMT
- Sunset: 18:02 GMT
- details ▼
- Monday
- 19. Oct 2026
- 6°C
- 2°C
AM Light Rain / Wind
- Precip. probability: 65%
- Precipitation: 5mm
- Wind: 51km/hSSW 203°
- Humidity: 71%
- UV index: 0
- Sunrise: 08:39 GMT
- Sunset: 17:59 GMT
- details ▼
- Tuesday
- 20. Oct 2026
- 4°C
- 1°C
Showers
- Precip. probability: 59%
- Precipitation: 7mm
- Wind: 23km/hSSE 162°
- Humidity: 78%
- UV index: 0
- Sunrise: 08:42 GMT
- Sunset: 17:55 GMT
- details ▼
- Wednesday
- 21. Oct 2026
- 3°C
- 1°C
Rain / Snow Showers
- Precip. probability: 42%
- Precipitation: 7mm
- Wind: 22km/hE 99°
- Humidity: 82%
- UV index: 0
- Sunrise: 08:46 GMT
- Sunset: 17:52 GMT
- details ▼
- Thursday
- 22. Oct 2026
- 3°C
- 0°C
Rain / Snow
- Precip. probability: 49%
- Precipitation: 6mm
- Wind: 23km/hENE 61°
- Humidity: 83%
- UV index: 0
- Sunrise: 08:49 GMT
- Sunset: 17:48 GMT
- details ▼
- Friday
- 23. Oct 2026
- 2°C
- 0°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 25km/hNE 47°
- Humidity: 81%
- UV index: 0
- Sunrise: 08:52 GMT
- Sunset: 17:45 GMT
- details ▼
- Saturday
- 24. Oct 2026
- 3°C
- 1°C
PM Snow Showers
- Precip. probability: 41%
- Precipitation: 5mm
- Wind: 31km/hNE 42°
- Humidity: 80%
- UV index: 0
- Sunrise: 08:55 GMT
- Sunset: 17:41 GMT
- details ▼
- Sunday
- 25. Oct 2026
- 4°C
- 2°C
Rain / Snow Showers / Wind
- Precip. probability: 48%
- Precipitation: 6mm
- Wind: 34km/hNNE 12°
- Humidity: 80%
- UV index: 0
- Sunrise: 08:58 GMT
- Sunset: 17:38 GMT
- details ▼
- Monday
- 26. Oct 2026
- 4°C
- 2°C
Rain / Snow / Wind
- Precip. probability: 46%
- Precipitation: 3mm
- Wind: 33km/hNNE 12°
- Humidity: 79%
- UV index: 0
- Sunrise: 09:02 GMT
- Sunset: 17:34 GMT
- details ▼
For the next ten days, a combination of snow-filled, rain-filled and cloud-filled weather is forecasted.
Rainfall is predicted for Saturday through Tuesday.
Snowfall is expected on Wednesday, Thursday, next Saturday through next Monday. With intense precipitation of 18mm, most snowfall is expected on Sunday.
In the coming days, the maximum temperature will range between 2°C and 7°C, while the minimum temperature is forecast to range between 0°C and 5°C.
The warmest day will be Sunday, with a maximum of 7°C; the coldest day will be Friday, with a maximum of 2°C.
Rainfall is predicted for Saturday through Tuesday.
Snowfall is expected on Wednesday, Thursday, next Saturday through next Monday. With intense precipitation of 18mm, most snowfall is expected on Sunday.
In the coming days, the maximum temperature will range between 2°C and 7°C, while the minimum temperature is forecast to range between 0°C and 5°C.
The warmest day will be Sunday, with a maximum of 7°C; the coldest day will be Friday, with a maximum of 2°C.
Updated: Oct 17, 2026 @ 23:54:55 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, rain and blustery winds are expected.
Moderate precipitation of 18mm is expected. The likelihood of rainfall is high at 100%.
Tomorrow, the highest temperature will be 7°C, while the lowest temperature will be 3°C.
On Sunday, in Arnarstapi, sunrise will be at 08:36 and sunset at 18:02 (GMT).
In Arnarstapi, tomorrow, there will be 9h and 26min of daylight.
