Guernsey Airport (GCI) 15 Day Weather Forecast, Guernsey United Kingdom
Current weather conditions and 15 day weather forecast for Guernsey Airport in Guernsey, United Kingdom 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 GCI
| 14 March 2026 Sat 6 ° C ( 42.8°F )  Clear |
Feels Like : 3.4 ° C / 38.2°F Humidity : % 75 Pressure : 1012 mb Wind Speed : 12.2 kmph / 7.6 miles from W 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
15-day weather forecast for Guernsey Airport, Guernsey, United Kingdom
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 March 2026 Sat |  Patchy rain nearby |
6.6 ° C | 8.6 ° C | 8 ° C | % 66 | 45.7 km/h | 100% |
| 15 March 2026 Sun | Patchy rain nearby |
8.6 ° C | 10.1 ° C | 9.1 ° C | % 75 | 43.9 km/h | 91% |
| 16 March 2026 Mon | Patchy rain nearby |
9.1 ° C | 9.8 ° C | 9.5 ° C | % 77 | 31.7 km/h | 86% |
| 17 March 2026 Tue | Sunny |
8.3 ° C | 12.9 ° C | 10.2 ° C | % 82 | 30.2 km/h | 0% |
| 18 March 2026 Wed | Sunny |
10.9 ° C | 13.2 ° C | 12.1 ° C | % 85 | 27 km/h | 0% |
| 19 March 2026 Thu | Sunny |
10.6 ° C | 11.6 ° C | 11.2 ° C | % 84 | 26.3 km/h | 0% |
| 20 March 2026 Fri |  Cloudy |
7.9 ° C | 8.7 ° C | 8.6 ° C | % 75 | 41.8 km/h | 0% |
| 21 March 2026 Sat | Patchy rain nearby |
5.7 ° C | 7.2 ° C | 6.7 ° C | % 76 | 50 km/h | 83% |
| 22 March 2026 Sun | Patchy rain nearby |
6.3 ° C | 10.8 ° C | 8.7 ° C | % 87 | 38.9 km/h | 85% |
| 23 March 2026 Mon | Patchy rain nearby |
10 ° C | 11 ° C | 10.5 ° C | % 93 | 13.7 km/h | 80% |
| 24 March 2026 Tue | Cloudy |
11 ° C | 11.8 ° C | 11.3 ° C | % 91 | 15.1 km/h | 0% |
| 25 March 2026 Wed | Patchy rain nearby |
10.2 ° C | 11.4 ° C | 10.7 ° C | % 91 | 27.4 km/h | 86% |
| 26 March 2026 Thu | Sunny |
9.8 ° C | 10 ° C | 10 ° C | % 84 | 27 km/h | 0% |
| 27 March 2026 Fri |  Partly Cloudy |
9.3 ° C | 11.8 ° C | 10.3 ° C | % 82 | 20.5 km/h | 0% |
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