5-day weather forecast Reykjavík Sep 24, 2026
10°Weather forecast Reykjavík today Sep 24, 2026: light rain shower, temperature from 7 °C to 11 °C.
Precipitation probability 82%. Wind up to 19.89 m/s (gusts 28.69 m/s). Air humidity 70–86%, atmospheric pressure 722–754 mm Hg, UV index up to 0.5.
5 days at a glance — tap a day to open it
Sunrise 07:16
Sunset 19:22
Sunset 19:22
Full Moon99% illuminated
Moonrise 18:57 · Moonset 04:12
Moonrise 18:57 · Moonset 04:12
Chart
Table
Thu, Sep 24, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 8 °C | 23% (0.02 mm/hr) | 98% | 75% | 754 mm Hg | ESE 123° 7.5 (9.72) m/s | 0 |
| 01:00 | Patchy rain possible | 8 °C | 22% (0.01 mm/hr) | 100% | 75% | 752 mm Hg | ESE 112° 8.19 (11.33) m/s | 0 |
| 02:00 |  Overcast | 8 °C | 20% | 100% | 73% | 751 mm Hg | E 101° 8.5 (12.14) m/s | 0 |
| 03:00 | Patchy rain possible | 8 °C | 19% (0.01 mm/hr) | 100% | 70% | 749 mm Hg | E 83° 7.61 (11.83) m/s | 0 |
| 04:00 | Patchy rain possible | 7 °C | 30% (0.09 mm/hr) | 100% | 76% | 748 mm Hg | ENE 70° 8.69 (13.92) m/s | 0 |
| 05:00 | Patchy rain possible | 7 °C | 37% (0.12 mm/hr) | 100% | 84% | 746 mm Hg | ENE 74° 10 (15.22) m/s | 0 |
| 06:00 |  Light rain shower | 8 °C | 42% (0.23 mm/hr) | 100% | 83% | 743 mm Hg | ENE 68° 11 (15.61) m/s | 0 |
| 07:00 | Light rain shower | 7 °C | 70% (1.1 mm/hr) | 100% | 83% | 741 mm Hg | ENE 68° 13.69 (22.61) m/s | 0 |
| 08:00 |  Moderate or heavy rain shower | 7 °C | 82% (2.93 mm/hr) | 100% | 85% | 738 mm Hg | ENE 76° 15.5 (25) m/s | 0 |
| 09:00 | Light rain shower | 7 °C | 73% (1.71 mm/hr) | 100% | 81% | 736 mm Hg | ENE 77° 19.89 (28.69) m/s | 0 |
| 10:00 |  Patchy rain possible | 8 °C | 19% (0.01 mm/hr) | 88% | 74% | 734 mm Hg | E 83° 17.61 (25.03) m/s | 0.1 |
| 11:00 | Light rain shower | 8 °C | 70% (1.5 mm/hr) | 100% | 78% | 732 mm Hg | E 83° 15.81 (22.92) m/s | 0.5 |
| 12:00 | Patchy rain possible | 9 °C | 24% (0.05 mm/hr) | 100% | 72% | 730 mm Hg | E 85° 14 (22.22) m/s | 0.2 |
| 13:00 |  Light rain | 11 °C | 21% (0.01 mm/hr) | 75% | 76% | 727 mm Hg | ENE 76° 11.61 (15.75) m/s | 0.4 |
| 14:00 | Light rain shower | 10 °C | 42% (0.32 mm/hr) | 100% | 76% | 726 mm Hg | ENE 61° 8.81 (14.03) m/s | 0.4 |
| 15:00 | Light rain shower | 9 °C | 58% (0.56 mm/hr) | 100% | 83% | 725 mm Hg | NE 48° 8.61 (13.92) m/s | 0.1 |
| 16:00 | Light rain shower | 10 °C | 51% (0.35 mm/hr) | 100% | 86% | 724 mm Hg | NE 54° 7.19 (12.14) m/s | 0.2 |
| 17:00 | Light rain shower | 10 °C | 45% (0.27 mm/hr) | 100% | 84% | 722 mm Hg | NE 51° 6.19 (10.03) m/s | 0.1 |
| 18:00 | Light rain shower | 10 °C | 53% (0.4 mm/hr) | 100% | 85% | 722 mm Hg | NNE 21° 5.39 (7.33) m/s | 0 |
| 19:00 | Light rain shower | 10 °C | 54% (0.4 mm/hr) | 100% | 86% | 722 mm Hg | N 7° 7 (7.92) m/s | 0 |
| 20:00 | Light rain shower | 10 °C | 56% (0.48 mm/hr) | 100% | 83% | 722 mm Hg | NNE 16° 9.39 (10.72) m/s | 0 |
| 21:00 | Light rain shower | 9 °C | 59% (0.54 mm/hr) | 100% | 83% | 722 mm Hg | NNE 24° 8 (9.83) m/s | 0 |
| 22:00 | Light rain shower | 10 °C | 59% (0.54 mm/hr) | 100% | 84% | 722 mm Hg | NNE 31° 6.5 (8) m/s | 0 |
| 23:00 | Patchy rain possible | 10 °C | 27% (0.02 mm/hr) | 100% | 82% | 722 mm Hg | NNE 26° 6 (7.03) m/s | 0 |
Thu, Sep 24, 2026
Frequently asked questions about the 5-day weather in Reykjavík
What will the weather be like in Reykjavík over the next 5 days?
Over the next 5 days in Reykjavík the temperature is expected to range from about 4 to 11 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
On which of the next 5 days will it rain in Reykjavík?
The chance of rain in Reykjavík over the next 5 days reaches 82%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
How accurate is the 5-day weather forecast for Reykjavík?
A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.
Which of the next 5 days in Reykjavík will be the warmest and which the coolest?
Over the next 5 days the temperature in Reykjavík ranges from about 4 to 11 °C. Compare the warmest and coolest day on the temperature chart above.
Will it be windy in Reykjavík over the next 5 days?
Over the next 5 days the wind in Reykjavík picks up to 20 m/s. The windiest days are easy to spot on the wind chart above.
Which day of the week in Reykjavík is best for a walk or a trip?
For a walk or a trip, pick the days with the lowest chance of rain (up to 82%) and light wind — easy to compare on the 5-day charts above.
How can I best use the 5-day forecast for Reykjavík?
The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.
Will I need an umbrella or sunscreen in Reykjavík this week?
Rain reaches a 82% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 0.5; sunscreen is worth it from about 3 upwards.
Reykjavík on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.