Weather forecast for 10 daysGrindavik, Iceland

Weather forecast for the weekend

Sunday 1. Nov 2026

  • 9°C
  • 8°C
Light Rain
Light Rain
  • Precip. probability: 54%
  • Precipitation: 5mm
  • Wind: 26km/hS 175°
  • Humidity: 94%
  • UV index: 0
  • Sunrise: 09:11 GMT
  • Sunset: 17:15 GMT
  • ▼
Tomorrow, on Sunday, 1st of November, light, occasional showers will pass through the area.
With a high probability, light precipitation is anticipated. Slight changes in temperature are predicted, reaching a high of a frosty 9°C and decreasing to a low of a brisk 8°C.
Expect temperatures to reach October's average high of 7.6°C.
Sunrise will be at 09:11 and sunset at 17:15; tomorrow's daylight will last for 8h and 4min.

10-day overview

Daily temperatures

Warmest period: Monday - Tuesday 10°C.
Minimum temperature: 7°C.

Chance of precipitation

Highest chance: Tuesday 94%.

Long-term weather forecast

  • Saturday
  • 31. Oct 2026
  • min.
  • 4°C
Showers
Showers
  • Precip. probability: 46%
  • Precipitation: 1mm
  • Wind: 21km/hS 191°
  • Humidity: 83%
  • UV index: 0
  • Sunrise: 09:08 GMT
  • Sunset: 17:18 GMT
  • ▼
  • Sunday
  • 1. Nov 2026
  • 9°C
  • 8°C
Light Rain
Light Rain
  • Precip. probability: 54%
  • Precipitation: 5mm
  • Wind: 26km/hS 175°
  • Humidity: 94%
  • UV index: 0
  • Sunrise: 09:11 GMT
  • Sunset: 17:15 GMT
  • ▼
  • Monday
  • 2. Nov 2026
  • 10°C
  • 8°C
Light Rain / Wind
Light Rain / Wind
  • Precip. probability: 57%
  • Precipitation: 11mm
  • Wind: 41km/hSSE 163°
  • Humidity: 92%
  • UV index: 0
  • Sunrise: 09:14 GMT
  • Sunset: 17:11 GMT
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 10°C
  • 5°C
Rain / Wind
Rain / Wind
  • Precip. probability: 94%
  • Precipitation: 9mm
  • Wind: 45km/hSSW 207°
  • Humidity: 92%
  • UV index: 0
  • Sunrise: 09:17 GMT
  • Sunset: 17:08 GMT
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 7°C
  • 5°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 2mm
  • Wind: 16km/hSSE 166°
  • Humidity: 80%
  • UV index: 0
  • Sunrise: 09:21 GMT
  • Sunset: 17:05 GMT
  • ▼
  • Thursday
  • 5. Nov 2026
  • 9°C
  • 6°C
Light Rain
Light Rain
  • Precip. probability: 59%
  • Precipitation: 7mm
  • Wind: 26km/hSSE 159°
  • Humidity: 93%
  • UV index: 0
  • Sunrise: 09:24 GMT
  • Sunset: 17:02 GMT
  • ▼
  • Friday
  • 6. Nov 2026
  • 8°C
  • 6°C
Showers
Showers
  • Precip. probability: 49%
  • Precipitation: 6mm
  • Wind: 25km/hSSW 195°
  • Humidity: 81%
  • UV index: 0
  • Sunrise: 09:27 GMT
  • Sunset: 16:59 GMT
  • ▼
  • Saturday
  • 7. Nov 2026
  • 8°C
  • 6°C
Rain
Rain
  • Precip. probability: 65%
  • Precipitation: 15mm
  • Wind: 24km/hSSW 200°
  • Humidity: 83%
  • UV index: 0
  • Sunrise: 09:30 GMT
  • Sunset: 16:56 GMT
  • ▼
  • Sunday
  • 8. Nov 2026
  • 8°C
  • 5°C
Showers
Showers
  • Precip. probability: 57%
  • Precipitation: 6mm
  • Wind: 27km/hSSW 202°
  • Humidity: 81%
  • UV index: 0
  • Sunrise: 09:33 GMT
  • Sunset: 16:53 GMT
  • ▼
  • Monday
  • 9. Nov 2026
  • 7°C
  • 4°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 6mm
  • Wind: 25km/hSSW 200°
  • Humidity: 78%
  • UV index: 0
  • Sunrise: 09:36 GMT
  • Sunset: 16:50 GMT
  • ▼
Forecasts for the ten-day outlook show that primarily showery and occasionally overcast weather is predicted.
Rain is expected day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 15mm.
Fluctuations in temperature will be barely perceptible in the upcoming period. Expected highs will hover between 7°C and 10°C, while nighttime temperatures are expected to vary from 4°C to 8°C.
Monday and Tuesday, with the highest temperature of 10°C, will be the warmest days in Grindavik; with a maximum temperature of 7°C, Wednesday and next Monday will be the coldest days in Grindavik.
Updated: Oct 31, 2026 @ 20:47:15 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, a steady light rain will fall for much of the day.

Light precipitation of 5mm is expected. The chance of rainfall is 54%.

Tomorrow, the highest temperature will be 9°C, while the lowest temperature will be 8°C.
The maximum temperature will be in line with the average highest temperature of 7.6°C in October. Tomorrow, the lowest temperature will be relatively higher than the average low temperature.

On Sunday, in Grindavik, sunrise will be at 09:11 and sunset at 17:15 (GMT).

In Grindavik, the length of the day tomorrow will be 8h and 4min.