14 day weather forecast

Reykjavík weather October 2026 — 14 day forecast · Iceland

7°

cloudy · feels like 0°

Updated at 23:45
  • Live from Open-Meteo
  • Refreshed several times a day
  • 14 days ahead
  • No tracking · free
Warmest day
Monday 19 Oct
11°C
highest maximum
Wettest day
Wednesday 21 Oct
21.6 mm
57% chance
Most sunshine
Thursday 22 Oct
6.5 hours
of sunshine
Trend
14 days
Warmer
From ~8° to ~10°

The next 14 days

swipe →
Avg max, 3 days
9°C
Coldest night
2°C
Most sunshine
6.5 h
Wind from
the south

Overview table · October 2026

Reykjavík 14 day forecast, day by day

The table below shows the full 14 day weather forecast for Reykjavík (Iceland): the maximum and minimum temperature, rainfall in millimetres, the chance of rain, humidity, hours of sunshine and the UV index per day. Across the next two weeks the maximum temperature in Reykjavík averages around 9°C and the minimum around 6°C, with roughly 107 mm of rain in total, 3 dry days and about 24 hours of sunshine.

14 day weather forecast for Reykjavík (Iceland) per day: temperature, rainfall, chance of rain, humidity, sunshine hours and UV index. Updated in October 2026.
DayWeatherMaxMinRainChanceHumiditySunUV
SundayLight rain8°C4°C0.1 mm72%72%0.3 h1low
MondayShowers10°C7°C7.5 mm100%80%5.2 h2low
TuesdayShowers9°C5°C4.7 mm95%85%1 h1low
WednesdayShowers5°C3°C10 mm86%84%0 h0low
ThursdayCloudy4°C2°C0 mm61%71%3.4 h1low
FridayLight rain8°C4°C0.9 mm43%81%6.4 h1low
SaturdayShowers9°C7°C12.3 mm63%86%0 h1low
SundayLight rain9°C7°C6.4 mm76%83%1.6 h0low
MondayShowers11°C9°C16.3 mm69%92%0 h1low
TuesdayLight rain11°C9°C5.8 mm63%92%0 h1low
WednesdayShowers10°C9°C21.6 mm57%91%0 h0low
ThursdayLight rain10°C6°C4.3 mm47%75%6.5 h1low
FridayLight rain8°C7°C11.1 mm49%92%0 h0low
SaturdayLight rain10°C8°C6.1 mm49%93%0 h1low

The first three to five days of the forecast for Reykjavík are the most reliable; from day seven onwards it is an indicative trend. Click a day in the overview above for hourly detail. Source: Open-Meteo (Met Office, DWD, ECMWF).

Background & outlook

The weather in Reykjavík

Current conditions and the 14 day forecast

Reykjavík lies in Iceland, an area with a subarctic climate: long, cold winters with lying snow and the northern lights, and a short, cool summer that barely gets dark. That is exactly why a two-week outlook is useful here — it shows the pattern rather than one snapshot.

What is the weather like in Reykjavík right now?

It is currently 7°C in Reykjavík with cloudy. It feels like 0°C, humidity is 71% and the wind is ESE 36 km/h.

Today (Sunday) reaches a maximum of 8°C and a minimum of 4°C, with 0.1 mm of rain and 0.3 hours of sunshine. Sunrise is at 08:05 and sunset at 18:21.

Reykjavík weather tomorrow

Tomorrow (Monday) the maximum temperature in Reykjavík is 10°C and the minimum 7°C. Around 7.5 mm of rain is expected with 5.2 hours of sunshine, and the chance of rain is 100%. The data is refreshed several times a day through Open-Meteo.

Reykjavík weather this week and next week

Over the coming week the average maximum temperature in Reykjavík sits around 8°C and the average minimum around 5°C. Roughly 35.5 mm of rain is expected, spread across 4 days, with 0 largely sunny days.

The warmest day in the 14 day forecast for Reykjavík is Monday 19 Oct at 11°C. The coldest night falls on Thursday 15 Oct at 2°C. Click any day for hourly detail.

Rain, sunshine and UV in Reykjavík

A daily rainfall total says little on its own: the same 5 mm can be one short downpour or a grey day of drizzle, which is why the hourly chart above is often the more useful of the two. Over the next fortnight the highest UV index for Reykjavík is 2, which is low to moderate.

How reliable is a 14 day forecast?

The first three to five days are generally very accurate. After that the certainty drops off and it is better read as a trend than as an exact daily prediction. Our data comes from Open-Meteo, which combines national weather models — among them the Met Office, DWD and ECMWF — and recomputes them several times a day using measurements from stations worldwide.

Forecast for Reykjavík last updated: 11 October 2026 at 23:45. See also all Iceland forecasts and the European weather map.

Frequently asked questions

Questions about the weather in Reykjavík

What is the weather like in Reykjavík in October 2026?

The forecast at the top of this page shows the current temperature in Reykjavík plus the maximum and minimum for each of the next 14 days, with rainfall, chance of rain, sunshine hours and UV index. It is refreshed several times a day.

How accurate is the 14 day forecast for Reykjavík?

The first three to five days for Reykjavík are highly reliable. From day six onwards, read the forecast as a trend: it shows whether it turns warmer, cooler, wetter or drier rather than an exact value for that day.

Will it rain in Reykjavík this week?

The rainfall chart on this page gives the expected millimetres per day for Reykjavík, and each day card shows the chance of rain as a percentage. Below 20% with several hours of sunshine is a genuinely dry day.

How warm does it get in Reykjavík over the next two weeks?

The temperature chart shows the maximum and minimum for every one of the next 14 days in Reykjavík. The overview table underneath repeats the same figures day by day, together with the average across the fortnight.

Can I see the weather in Reykjavík hour by hour?

Yes. The hourly chart covers the next 48 hours in Reykjavík with temperature, feels-like temperature and chance of rain. Clicking any of the 14 days opens a panel with night, morning, afternoon and evening detail.

Where does the Reykjavík forecast come from?

The data for Reykjavík (Iceland) comes from Open-Meteo, which combines national weather models such as those of the Met Office, DWD, Météo-France and ECMWF and recomputes them several times a day.

What does the UV index for Reykjavík mean?

The UV index runs from 0 to 11+. Up to 2 is low, 3 to 5 moderate, 6 to 7 high and 8 or more very high. From 6 upwards it is worth using sun protection in the middle of the day, even when it does not feel especially hot.

Is the Reykjavík weather forecast free?

Yes. The full 14 day forecast for Reykjavík is free, needs no account and carries no adverts inside the charts.