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
| 03 October 2026 Sat 7.9 ° C ( 46.2°F )  Patchy rain nearby |
Feels Like : 5.3 ° C / 41.5°F Humidity : % 96 Pressure : 980 mb Wind Speed : 15.1 kmph / 9.4 miles from S 
Visibility : 10 km Precipitation (rainfall) : 0.12 mm Cloud (%) : 84 |
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 |
|---|---|---|---|---|---|---|---|
| 03 October 2026 Sat |  Light rain |
6.7 ° C | 8.7 ° C | 7.5 ° C | % 91 | 23.8 km/h | 92% |
| 04 October 2026 Sun | Patchy rain nearby |
4.2 ° C | 8 ° C | 6.4 ° C | % 90 | 29.9 km/h | 77% |
| 05 October 2026 Mon | Patchy rain nearby |
3 ° C | 4.5 ° C | 3.8 ° C | % 87 | 26.3 km/h | 77% |
| 06 October 2026 Tue |  Overcast |
1.7 ° C | 5 ° C | 3.1 ° C | % 70 | 10.4 km/h | 15% |
| 07 October 2026 Wed | Overcast |
1.3 ° C | 5.5 ° C | 3.1 ° C | % 72 | 13.3 km/h | 13% |
| 08 October 2026 Thu | Patchy rain nearby |
2.5 ° C | 7.1 ° C | 4.4 ° C | % 87 | 35.3 km/h | 90% |
| 09 October 2026 Fri | Overcast |
2.3 ° C | 7.1 ° C | 4.5 ° C | % 86 | 38.9 km/h | 88% |
| 10 October 2026 Sat |  Cloudy |
1.2 ° C | 2.9 ° C | 2.2 ° C | % 75 | 32.8 km/h | 17% |
| 11 October 2026 Sun | Overcast |
0.2 ° C | 4.9 ° C | 1.8 ° C | % 73 | 20.2 km/h | 22% |
| 12 October 2026 Mon | Light rain |
1.7 ° C | 8.7 ° C | 5.7 ° C | % 89 | 33.1 km/h | 91% |
| 13 October 2026 Tue | Patchy rain nearby |
5.4 ° C | 7 ° C | 6.4 ° C | % 83 | 42.8 km/h | 75% |
| 14 October 2026 Wed | Patchy rain nearby |
5.5 ° C | 9.4 ° C | 6.8 ° C | % 86 | 41 km/h | 89% |
| 15 October 2026 Thu | Patchy rain nearby |
5.6 ° C | 7.2 ° C | 6.5 ° C | % 83 | 73.1 km/h | 87% |
| 16 October 2026 Fri |  Moderate rain |
6.1 ° C | 7.8 ° C | 6.7 ° C | % 89 | 36.4 km/h | 92% |
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