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
| 11 September 2026 Fri 6.5 ° C ( 43.7°F )  Patchy rain nearby |
Feels Like : 2.3 ° C / 36.1°F Humidity : % 70 Pressure : 986 mb Wind Speed : 26.6 kmph / 16.6 miles from WNW 
Visibility : 10 km Precipitation (rainfall) : 0.09 mm Cloud (%) : 72 |
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 |
|---|---|---|---|---|---|---|---|
| 11 September 2026 Fri | Patchy rain nearby |
2.6 ° C | 7.5 ° C | 5.6 ° C | % 72 | 26.6 km/h | 60% |
| 12 September 2026 Sat | Patchy rain nearby |
3 ° C | 7 ° C | 5.2 ° C | % 75 | 18.4 km/h | 40% |
| 13 September 2026 Sun |  Light rain shower |
4.3 ° C | 7.1 ° C | 5.4 ° C | % 83 | 15.1 km/h | 85% |
| 14 September 2026 Mon | Patchy rain nearby |
5 ° C | 7.9 ° C | 6.8 ° C | % 91 | 15.5 km/h | 91% |
| 15 September 2026 Tue |  Overcast |
3.2 ° C | 7.9 ° C | 5.3 ° C | % 77 | 32 km/h | 80% |
| 16 September 2026 Wed | Light rain shower |
6.9 ° C | 9.9 ° C | 8.4 ° C | % 92 | 51.1 km/h | 91% |
| 17 September 2026 Thu | Patchy rain nearby |
6.6 ° C | 8.1 ° C | 7.3 ° C | % 84 | 51.5 km/h | 89% |
| 18 September 2026 Fri | Patchy rain nearby |
5.9 ° C | 8.2 ° C | 6.9 ° C | % 82 | 23.4 km/h | 78% |
| 19 September 2026 Sat | Overcast |
6.4 ° C | 8.4 ° C | 7.2 ° C | % 86 | 24.1 km/h | 88% |
| 20 September 2026 Sun | Patchy rain nearby |
7.2 ° C | 10.7 ° C | 8.5 ° C | % 84 | 43.6 km/h | 86% |
| 21 September 2026 Mon | Patchy rain nearby |
5.6 ° C | 8 ° C | 6.6 ° C | % 92 | 27 km/h | 80% |
| 22 September 2026 Tue | Patchy rain nearby |
4.5 ° C | 5.8 ° C | 5.1 ° C | % 91 | 20.5 km/h | 76% |
| 23 September 2026 Wed | Patchy rain nearby |
4.1 ° C | 4.8 ° C | 4.4 ° C | % 82 | 18 km/h | 24% |
| 24 September 2026 Thu | Patchy rain nearby |
4.3 ° C | 8.9 ° C | 7.2 ° C | % 88 | 45 km/h | 74% |
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