Will it rain in Grindavík (Reykjanes) on Saturday, October 31, 2026?

Yes, the chance of rain is 49%, with 2.4 mm of rain expected in total.

What will the temperature be in Grindavík (Reykjanes) on Saturday, October 31, 2026?

A high of 4°C and a low of 3°C are expected. Conditions: light drizzle.

What time are sunrise and sunset in Grindavík (Reykjanes) on October 31, 2026?

Sunrise is at 09:07 and sunset at 17:17 (local time); day length 8 h 10 min.

How reliable is this forecast?

Values for 12 days ahead show a trend; they are updated as the date approaches and may change.

Weather · Iceland

Grindavík (Reykjanes) Weather on Saturday, October 31, 2026

Grindavík (Reykjanes) · Saturday, October 31 2026

4°3°

Light drizzle

High 4°, low 3°

Chance of rain: 49%; 2.4 mm
Wind: 35 km/h; northwest
UV index: 1; Low
Sunrise: 09:07; Sunset 17:17
Day length: 8 h 10 min
Moon: Last quarter; 67% illuminated

Updated: 9 h ago · Source: Open-Meteo

Forecast for Grindavík (Reykjanes) on Saturday, October 31, 2026: light drizzle, with a high of 4°C and a low of 3°C. The chance of rain is 49%, with 2.4 mm of precipitation expected in total. Wind from the northwest at up to 35 km/h. Sunrise is at 09:07 and sunset at 17:17; day length 8 h 10 min. Temperatures similar to the previous day. Temperatures are close to the 7-day average. This date is 12 days away; the forecast shows a trend and will be updated as the date gets closer.

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.

Weather nearby on October 31

Frequently asked questions

Will it rain in Grindavík (Reykjanes) on Saturday, October 31, 2026?: Yes, the chance of rain is 49%, with 2.4 mm of rain expected in total.
What will the temperature be in Grindavík (Reykjanes) on Saturday, October 31, 2026?: A high of 4°C and a low of 3°C are expected. Conditions: light drizzle.
What time are sunrise and sunset in Grindavík (Reykjanes) on October 31, 2026?: Sunrise is at 09:07 and sunset at 17:17 (local time); day length 8 h 10 min.
How reliable is this forecast?: Values for 12 days ahead show a trend; they are updated as the date approaches and may change.