Will it rain in Grindavík (Reykjanes) on Tuesday, October 20, 2026?

Yes, the chance of rain is 67%, with 0.1 mm of rain expected in total.

What will the temperature be in Grindavík (Reykjanes) on Tuesday, October 20, 2026?

A high of 7°C and a low of 2°C are expected. Conditions: light drizzle.

What time are sunrise and sunset in Grindavík (Reykjanes) on October 20, 2026?

Sunrise is at 08:33 and sunset at 17:53 (local time); day length 9 h 20 min.

How reliable is this forecast?

Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.

Weather · Iceland

Grindavík (Reykjanes) Weather on Tuesday, October 20, 2026

Grindavík (Reykjanes) · Tuesday, October 20 2026

7°2°

Light drizzle

High 7°, low 2°

Chance of rain: 67%; 0.1 mm
Wind: 30 km/h; south
UV index: 1; Low
Sunrise: 08:33; Sunset 17:53
Day length: 9 h 20 min
Moon: Waxing gibbous; 72% illuminated

Updated: 9 h ago · Source: Open-Meteo

Forecast for Grindavík (Reykjanes) on Tuesday, October 20, 2026: light drizzle, with a high of 7°C and a low of 2°C. The chance of rain is 67%, with 0.1 mm of precipitation expected in total. Wind from the south at up to 30 km/h. Sunrise is at 08:33 and sunset at 17:53; day length 9 h 20 min. Temperatures similar to the previous day. This day is 2° warmer than the 7-day average. Rain is most likely between 12:00 and 19:00.

What to wear and what to watch out for

Take an umbrella or a raincoat with you.
Cold weather: wear a coat, a warm hat and gloves.

Tuesday, October 20: hour by hour

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Weather nearby on October 20

Frequently asked questions

Will it rain in Grindavík (Reykjanes) on Tuesday, October 20, 2026?: Yes, the chance of rain is 67%, with 0.1 mm of rain expected in total.
What will the temperature be in Grindavík (Reykjanes) on Tuesday, October 20, 2026?: A high of 7°C and a low of 2°C are expected. Conditions: light drizzle.
What time are sunrise and sunset in Grindavík (Reykjanes) on October 20, 2026?: Sunrise is at 08:33 and sunset at 17:53 (local time); day length 9 h 20 min.
How reliable is this forecast?: Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.