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 March 2026 Sun 1.1 ° C ( 33.9°F )  Light snow |
Feels Like : -7.1 ° C / 19.2°F Humidity : % 86 Pressure : 974 mb Wind Speed : 56.9 kmph / 35.3 miles from NE 
Visibility : 10 km Precipitation (rainfall) : 0 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 March 2026 Sun | Light snow |
-0.9 ° C | 1.4 ° C | 0.5 ° C | % 82 | 60.8 km/h | 85% |
| 16 March 2026 Mon |  Blowing snow |
-0.3 ° C | 1.4 ° C | 0.5 ° C | % 82 | 62.6 km/h | 87% |
| 17 March 2026 Tue | Blowing snow |
-1.9 ° C | 0.1 ° C | -0.9 ° C | % 78 | 66.6 km/h | 64% |
| 18 March 2026 Wed |  Light freezing rain |
-2.6 ° C | 0.7 ° C | -0.4 ° C | % 70 | 45.4 km/h | 85% |
| 19 March 2026 Thu |  Heavy rain |
-0.4 ° C | 4.8 ° C | 3.1 ° C | % 91 | 65.9 km/h | 79% |
| 20 March 2026 Fri |  Patchy rain nearby |
0.5 ° C | 2.2 ° C | 1.5 ° C | % 78 | 42.1 km/h | 83% |
| 21 March 2026 Sat |  Moderate or heavy snow showers |
-1.7 ° C | 1.3 ° C | 0.6 ° C | % 75 | 27.4 km/h | 84% |
| 22 March 2026 Sun |  Cloudy |
-4.9 ° C | -2.7 ° C | -3.8 ° C | % 57 | 31.7 km/h | 0% |
| 23 March 2026 Mon |  Partly Cloudy |
-4.7 ° C | -1.2 ° C | -2.7 ° C | % 67 | 31.7 km/h | 0% |
| 24 March 2026 Tue |  Sunny |
-5.6 ° C | -0.1 ° C | -3.1 ° C | % 63 | 16.9 km/h | 0% |
| 25 March 2026 Wed | Sunny |
-3.2 ° C | 1.1 ° C | -1.3 ° C | % 79 | 15.8 km/h | 0% |
| 26 March 2026 Thu | Patchy rain nearby |
-0.6 ° C | 3.9 ° C | 1.8 ° C | % 91 | 18.4 km/h | 0% |
| 27 March 2026 Fri | Patchy rain nearby |
2.5 ° C | 3.9 ° C | 3 ° C | % 94 | 12.6 km/h | 89% |
| 28 March 2026 Sat |  Overcast |
0.7 ° C | 3.8 ° C | 2.6 ° C | % 84 | 14.8 km/h | 0% |
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