Grundarf Jordur Airport (GUU) 15 Day Weather Forecast, Grundarf Jordur Iceland
Current weather conditions and 15 day weather forecast for Grundarf Jordur Airport in Grundarf Jordur, Iceland including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at GUU
| 15 May 2026 Fri 5.8 ° C ( 42.4°F )  Patchy rain nearby |
Feels Like : 2.6 ° C / 36.8°F Humidity : % 90 Pressure : 1008 mb Wind Speed : 15.5 kmph / 9.6 miles from SE 
Visibility : 10 km Precipitation (rainfall) : 0.07 mm Cloud (%) : 100 |
15-day weather forecast for Grundarf Jordur Airport, Grundarf Jordur, Iceland
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 15 May 2026 Fri |  Moderate rain |
5.7 ° C | 6.5 ° C | 6.1 ° C | % 89 | 16.2 km/h | 94% |
| 16 May 2026 Sat | Moderate rain |
5.4 ° C | 6.6 ° C | 6.1 ° C | % 86 | 19.4 km/h | 92% |
| 17 May 2026 Sun | Patchy rain nearby |
5.3 ° C | 8.5 ° C | 6.7 ° C | % 79 | 14 km/h | 82% |
| 18 May 2026 Mon | Patchy rain nearby |
4.7 ° C | 8.1 ° C | 6.7 ° C | % 77 | 15.8 km/h | 89% |
| 19 May 2026 Tue |  Overcast |
5 ° C | 9.4 ° C | 7.2 ° C | % 74 | 14.4 km/h | 0% |
| 20 May 2026 Wed |  Partly Cloudy |
5.9 ° C | 9 ° C | 7.3 ° C | % 77 | 14.4 km/h | 0% |
| 21 May 2026 Thu | Patchy rain nearby |
5.4 ° C | 7.9 ° C | 6.9 ° C | % 89 | 23.4 km/h | 88% |
| 22 May 2026 Fri | Patchy rain nearby |
7.3 ° C | 7.8 ° C | 7.6 ° C | % 95 | 20.9 km/h | 89% |
| 23 May 2026 Sat | Patchy rain nearby |
7.3 ° C | 9.7 ° C | 8.2 ° C | % 91 | 15.8 km/h | 76% |
| 24 May 2026 Sun | Patchy rain nearby |
7.8 ° C | 13.4 ° C | 10.2 ° C | % 82 | 12.6 km/h | 81% |
| 25 May 2026 Mon | Partly Cloudy |
9.9 ° C | 10.9 ° C | 10.4 ° C | % 79 | 10.4 km/h | 0% |
| 26 May 2026 Tue | Partly Cloudy |
10.2 ° C | 13.1 ° C | 11.6 ° C | % 72 | 17.3 km/h | 0% |
| 27 May 2026 Wed | Patchy rain nearby |
7.3 ° C | 9.1 ° C | 8.4 ° C | % 80 | 25.9 km/h | 83% |
| 28 May 2026 Thu | Patchy rain nearby |
6.5 ° C | 8.2 ° C | 7.4 ° C | % 80 | 14.8 km/h | 0% |
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