Weather forecast for 10 daysKeldur, Iceland

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 6°C
  • 3°C
Light Rain
Light Rain
  • Precip. probability: 77%
  • Precipitation: 8mm
  • Wind: 19km/hS 184°
  • Humidity: 83%
  • UV index: 0
  • Sunrise: 08:58 GMT
  • Sunset: 17:09 GMT
  • ▼
Tomorrow, on Saturday, 31st of October, expect light rain and damp conditions across the region.
With a high probability, light precipitation is forecasted. Slight temperature shifts from a high of a frosty 6°C to a low of an icy 3°C are anticipated.
The forecasted high is forecasted to be a few degrees lower than the typical October maximum of 8.2°C.
Sunrise will be at 08:58 and sunset at 17:09; tomorrow's daylight will last for 8h and 10min.

Sunday 1. Nov 2026

  • 9°C
  • 8°C
Rain
Rain
  • Precip. probability: 90%
  • Precipitation: 15mm
  • Wind: 22km/hS 169°
  • Humidity: 87%
  • UV index: 0
  • Sunrise: 09:01 GMT
  • Sunset: 17:05 GMT
  • ▼
On Sunday, in Keldur, rainfall will continue, making for a gray and wet day.
With a high probability, moderate precipitation is expected. A mild temperature range, peaking at a frosty 9°C and bottoming out at a brisk 8°C, is predicted.
The forecasted daytime maximum should align with the typical October high of 8.2°C.
Sunrise will be at 09:01 and sunset at 17:05; the daylight will last for 8h and 4min.

10-day overview

Daily temperatures

Warmest period: Monday - Tuesday 10°C.
Coldest day: Sunday 08.11. 5°C.

Chance of precipitation

Highest chance: Sunday 90%.

Long-term weather forecast

  • Friday
  • 30. Oct 2026
  • 6°C
  • 4°C
Light Rain
Light Rain
  • Precip. probability: 75%
  • Precipitation: 9mm
  • Wind: 16km/hSSE 147°
  • Humidity: 82%
  • UV index: 0
  • Sunrise: 08:55 GMT
  • Sunset: 17:12 GMT
  • ▼
  • Saturday
  • 31. Oct 2026
  • 6°C
  • 3°C
Light Rain
Light Rain
  • Precip. probability: 77%
  • Precipitation: 8mm
  • Wind: 19km/hS 184°
  • Humidity: 83%
  • UV index: 0
  • Sunrise: 08:58 GMT
  • Sunset: 17:09 GMT
  • ▼
  • Sunday
  • 1. Nov 2026
  • 9°C
  • 8°C
Rain
Rain
  • Precip. probability: 90%
  • Precipitation: 15mm
  • Wind: 22km/hS 169°
  • Humidity: 87%
  • UV index: 0
  • Sunrise: 09:01 GMT
  • Sunset: 17:05 GMT
  • ▼
  • Monday
  • 2. Nov 2026
  • 10°C
  • 8°C
Light Rain
Light Rain
  • Precip. probability: 56%
  • Precipitation: 9mm
  • Wind: 25km/hSSE 163°
  • Humidity: 85%
  • UV index: 0
  • Sunrise: 09:05 GMT
  • Sunset: 17:02 GMT
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 10°C
  • 4°C
Rain
Rain
  • Precip. probability: 87%
  • Precipitation: 21mm
  • Wind: 30km/hS 178°
  • Humidity: 88%
  • UV index: 0
  • Sunrise: 09:08 GMT
  • Sunset: 16:59 GMT
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 7°C
  • 5°C
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 8mm
  • Wind: 14km/hSE 139°
  • Humidity: 84%
  • UV index: 0
  • Sunrise: 09:11 GMT
  • Sunset: 16:56 GMT
  • ▼
  • Thursday
  • 5. Nov 2026
  • 9°C
  • 5°C
Showers
Showers
  • Precip. probability: 64%
  • Precipitation: 8mm
  • Wind: 15km/hSSE 162°
  • Humidity: 87%
  • UV index: 0
  • Sunrise: 09:14 GMT
  • Sunset: 16:53 GMT
  • ▼
  • Friday
  • 6. Nov 2026
  • 7°C
  • 4°C
Showers
Showers
  • Precip. probability: 45%
  • Precipitation: 4mm
  • Wind: 12km/hS 182°
  • Humidity: 81%
  • UV index: 0
  • Sunrise: 09:17 GMT
  • Sunset: 16:50 GMT
  • ▼
  • Saturday
  • 7. Nov 2026
  • 6°C
  • 3°C
Rain
Rain
  • Precip. probability: 60%
  • Precipitation: 16mm
  • Wind: 18km/hS 172°
  • Humidity: 84%
  • UV index: 0
  • Sunrise: 09:20 GMT
  • Sunset: 16:47 GMT
  • ▼
  • Sunday
  • 8. Nov 2026
  • 5°C
  • 3°C
Showers
Showers
  • Precip. probability: 54%
  • Precipitation: 7mm
  • Wind: 18km/hS 173°
  • Humidity: 84%
  • UV index: 0
  • Sunrise: 09:24 GMT
  • Sunset: 16:44 GMT
  • ▼
Forecasts indicate that wet conditions are anticipated daily.
Rain is forecasted day-to-day, with daily precipitation varying from a minimal 4mm to a maximum of 21mm.
In the upcoming days, the highest temperature will vary between 5°C and 10°C, while the forecast minimum temperature falls between 3°C and 8°C.
With a maximum temperature of 10°C, Monday and Tuesday will be the warmest days; the lowest daytime temperature of the period will be reached on next Sunday, peaking at 5°C.
Updated: Oct 30, 2026 @ 13:00:17 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Keldur, frequent rain is expected day to day for the next ten days.

With daily precipitation varying from a maximum of 21mm to a minimum of 4mm, rain is anticipated every day in Keldur. Tuesday, with increased precipitation of 21mm, will be the day with the most rainfall.

The maximum temperature will range between 5°C and 10°C, while the minimum temperature will be between 3°C and 8°C.

The warmest days will be Monday and Tuesday, with a maximum of 10°C. With a maximum temperature of 5°C, next Sunday will be the coldest day.

On Saturday, misty rain may linger as light showers pass through.

Light precipitation of 8mm is expected. The possibility of rainfall is 77%.

Tomorrow, the maximum temperature in Keldur will be 6°C, while the minimum temperature will be 3°C.
The highest temperature tomorrow will be a couple of degrees lower than the average maximum temperature in October. The lowest temperature tomorrow will be also slightly cooler than the average low temperature.

On Saturday, in Keldur, sunrise will be at 08:58 and sunset at 17:09 (GMT).

In Keldur, Iceland, tomorrow, there will be 8h and 10min of daylight.

On Sunday, rain showers will persist, making for a damp and cool day.

Moderate precipitation of 15mm is predicted on Sunday. The possibility of rainfall is high at 90%.

On Sunday, the highest temperature will be 9°C, while the lowest temperature will be 8°C.