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
| 03 October 2026 Sat 17 ° C ( 62.6°F )  Overcast |
Feels Like : 15.9 ° C / 60.6°F Humidity : % 73 Pressure : 1030 mb Wind Speed : 9 kmph / 5.6 miles from NNE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Guernsey Airport, Guernsey, United Kingdom
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 03 October 2026 Sat | Overcast |
16.8 ° C | 17 ° C | 16.9 ° C | % 73 | 16.9 km/h | 18% |
| 04 October 2026 Sun |  Sunny |
16.6 ° C | 16.9 ° C | 16.8 ° C | % 82 | 19.1 km/h | 10% |
| 05 October 2026 Mon | Sunny |
16.6 ° C | 17.4 ° C | 17 ° C | % 73 | 14.4 km/h | 7% |
| 06 October 2026 Tue | Sunny |
16.1 ° C | 17.8 ° C | 17.1 ° C | % 75 | 31.3 km/h | 57% |
| 07 October 2026 Wed |  Light drizzle |
14 ° C | 16.4 ° C | 15.1 ° C | % 81 | 43.9 km/h | 88% |
| 08 October 2026 Thu | Overcast |
13.5 ° C | 14.8 ° C | 13.9 ° C | % 63 | 43.2 km/h | 10% |
| 09 October 2026 Fri | Overcast |
14.6 ° C | 16.4 ° C | 15.5 ° C | % 80 | 28.4 km/h | 24% |
| 10 October 2026 Sat | Sunny |
13.6 ° C | 16.2 ° C | 14.8 ° C | % 73 | 29.2 km/h | 10% |
| 11 October 2026 Sun | Overcast |
13.9 ° C | 14.5 ° C | 14.2 ° C | % 67 | 24.1 km/h | 17% |
| 12 October 2026 Mon | Overcast |
14.2 ° C | 15 ° C | 14.5 ° C | % 68 | 13.3 km/h | 12% |
| 13 October 2026 Tue |  Partly Cloudy |
15.2 ° C | 16.2 ° C | 15.7 ° C | % 80 | 29.9 km/h | 17% |
| 14 October 2026 Wed | Light drizzle |
12.9 ° C | 15.9 ° C | 15.1 ° C | % 78 | 47.9 km/h | 74% |
| 15 October 2026 Thu |  Patchy rain nearby |
13.6 ° C | 14.5 ° C | 14.1 ° C | % 64 | 44.6 km/h | 66% |
| 16 October 2026 Fri | Patchy rain nearby |
13.3 ° C | 15.4 ° C | 14 ° C | % 72 | 61.9 km/h | 81% |
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