Grenchen Airport (ZHI) 15 Day Weather Forecast, Switzerland
Current weather conditions and 15 day weather forecast for Grenchen Airport in , Switzerland 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 ZHI
| 14 December 2025 Sun 2.3 ° C ( 36.1°F )  Mist |
Feels Like : 1.7 ° C / 35.1°F Humidity : % 100 Pressure : 1025 mb Wind Speed : 3.6 kmph / 2.2 miles from SSW 
Visibility : 2.8 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Grenchen Airport, , Switzerland
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 December 2025 Sun |  Sunny |
-0.4 ° C | 7.8 ° C | 3.6 ° C | % 86 | 3.2 km/h | 0% |
| 15 December 2025 Mon |  Partly Cloudy |
2.3 ° C | 8.6 ° C | 4.4 ° C | % 79 | 5 km/h | 0% |
| 16 December 2025 Tue | Partly Cloudy |
2.4 ° C | 8.3 ° C | 5 ° C | % 77 | 5.4 km/h | 0% |
| 17 December 2025 Wed |  Patchy rain nearby |
3.1 ° C | 9.9 ° C | 6.7 ° C | % 85 | 4 km/h | 86% |
| 18 December 2025 Thu | Sunny |
1.3 ° C | 8.7 ° C | 5.2 ° C | % 89 | 3.2 km/h | 0% |
| 19 December 2025 Fri | Partly Cloudy |
0.2 ° C | 8.1 ° C | 4.2 ° C | % 82 | 4 km/h | 0% |
| 20 December 2025 Sat | Partly Cloudy |
2.2 ° C | 6.6 ° C | 4.1 ° C | % 85 | 3.2 km/h | 0% |
| 21 December 2025 Sun | Sunny |
0 ° C | 7.4 ° C | 3.3 ° C | % 87 | 4.7 km/h | 0% |
| 22 December 2025 Mon | Partly Cloudy |
-1.2 ° C | 4.1 ° C | 1.1 ° C | % 89 | 4.7 km/h | 0% |
| 23 December 2025 Tue | Partly Cloudy |
0.2 ° C | 7.2 ° C | 2.6 ° C | % 89 | 5 km/h | 0% |
| 24 December 2025 Wed | Sunny |
-2 ° C | 4.7 ° C | 0.9 ° C | % 90 | 5.8 km/h | 0% |
| 25 December 2025 Thu | Sunny |
-3.4 ° C | 3 ° C | -1.4 ° C | % 87 | 4 km/h | 0% |
| 26 December 2025 Fri | Sunny |
-1.1 ° C | 5.1 ° C | 1.5 ° C | % 81 | 11.2 km/h | 0% |
| 27 December 2025 Sat | Partly Cloudy |
-1.7 ° C | 2.4 ° C | 1 ° C | % 89 | 14.4 km/h | 0% |
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