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
| 14 July 2026 Tue 11.8 ° C ( 53.2°F )  Light drizzle |
Feels Like : 5.8 ° C / 42.4°F Humidity : % 95 Pressure : 1015 mb Wind Speed : 30.2 kmph / 18.8 miles from SSE 
Visibility : 2 km Precipitation (rainfall) : 0.6 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 |
|---|---|---|---|---|---|---|---|
| 14 July 2026 Tue |  Light rain |
10.7 ° C | 11.9 ° C | 11.3 ° C | % 95 | 32.8 km/h | 94% |
| 15 July 2026 Wed | Light drizzle |
9.1 ° C | 11.9 ° C | 10.6 ° C | % 92 | 45.4 km/h | 92% |
| 16 July 2026 Thu |  Patchy rain nearby |
8.4 ° C | 11 ° C | 10 ° C | % 93 | 25.6 km/h | 79% |
| 17 July 2026 Fri |  Sunny |
9.2 ° C | 13.1 ° C | 11.3 ° C | % 82 | 17.3 km/h | 23% |
| 18 July 2026 Sat |  Partly Cloudy |
9.3 ° C | 12.3 ° C | 11.1 ° C | % 89 | 18.4 km/h | 34% |
| 19 July 2026 Sun | Light drizzle |
9.1 ° C | 12.2 ° C | 11.1 ° C | % 94 | 15.1 km/h | 83% |
| 20 July 2026 Mon | Sunny |
10.8 ° C | 14.7 ° C | 12.4 ° C | % 88 | 21.6 km/h | 28% |
| 21 July 2026 Tue | Patchy rain nearby |
10 ° C | 12.9 ° C | 11.5 ° C | % 91 | 23.8 km/h | 47% |
| 22 July 2026 Wed | Sunny |
10.2 ° C | 14.4 ° C | 12.4 ° C | % 82 | 24.5 km/h | 12% |
| 23 July 2026 Thu | Partly Cloudy |
10 ° C | 14.1 ° C | 12.4 ° C | % 87 | 18.7 km/h | 16% |
| 24 July 2026 Fri | Patchy rain nearby |
10 ° C | 11.6 ° C | 10.8 ° C | % 93 | 37.8 km/h | 90% |
| 25 July 2026 Sat | Patchy rain nearby |
10.2 ° C | 11 ° C | 10.6 ° C | % 92 | 30.6 km/h | 85% |
| 26 July 2026 Sun | Sunny |
9.4 ° C | 12.7 ° C | 10.9 ° C | % 80 | 16.2 km/h | 21% |
| 27 July 2026 Mon | Sunny |
9.6 ° C | 14.6 ° C | 12.2 ° C | % 77 | 22 km/h | 9% |
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