5-day weather forecast Reykjavík 10-07-2026

Weather forecast Reykjavík tomorrow 10.07.2026: patchy rain possible, temperature from 9 °C to 12 °C.

Precipitation probability 28%. Wind up to 6.39 m/s (gusts 8.47 m/s). Air humidity 76–87%, atmospheric pressure 752–763 mm Hg, UV index up to 3.9.

Sunrise 03:27
Sunset 23:38
Waning Crescent12% illuminated
Moonrise 23:07 · Moonset 20:08
Chart
Table

Forecast from 9 °C to 12 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)999999101010111111111111121212121211111111
Precipitation (mm/hr)0.040.110.180.250.280.110.130.10.030.080.070.040.030.030.060.050.040.020.020.010.010.020.090.02

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)8774727853545859795064877153797371565182578671100
Rain chance (%)283135403526272523202123181524211915151915232829

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)2.192.534.615.565.1955.115.55.815.615.695.896.115.896.195.896.3166.396.196.316.31
Wind gust (m/s)3.313.864.726.787.948.477.036.676.616.897.036.726.976.867.1177.447.087.757.58.178.068.318.33
Wind direction (°)WSW 245°WSW 241°W 261°W 274°W 273°W 277°W 268°WSW 250°WSW 247°WSW 254°WSW 251°WSW 241°WSW 239°WSW 237°SW 235°SW 227°SW 228°SW 220°SW 216°SSW 204°SSW 198°S 188°S 172°SSE 161°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)858686868785838182797877777778777776777678808385

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)752752753754754755755756757758758758759760760761761761761762762763763763

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index000000.10.20.511.62.333.53.73.93.22.921.50.90.40.200

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)2.421.61.82.633.13.1333.13.232.92.9333.13.23.33.133.13.1
PM10 (µg/m³)4.64.54.15.26.77.58.287.77.27.47.47.47.46.96.76.977.288.59.18.38.8
Ozone (O₃) (µg/m³)546365696863616060586058595557585656555655545250
NO₂ (µg/m³)1.30.90.70.60.60.70.80.90.90.80.70.60.60.60.70.70.70.9111.11.21.21.4
SO₂ (µg/m³)0.70.40.30.30.40.50.60.60.60.60.60.50.70.70.70.70.71.12.233.13.84.34
CO (µg/m³)99981019896969799999999101102103103103103103103104103102103105

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.