Grenoble-Isere Airport (GNB) 15 Day Weather Forecast, Grenoble France
Current weather conditions and 15 day weather forecast for Grenoble-Isere Airport in Grenoble, France 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 GNB
| 20 December 2025 Sat 9.2 ° C ( 48.6°F )  Overcast |
Feels Like : 8.6 ° C / 47.5°F Humidity : % 93 Pressure : 1018 mb Wind Speed : 5.8 kmph / 3.6 miles from SE 
Visibility : 10 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 100 |
15-day weather forecast for Grenoble-Isere Airport, Grenoble, France
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 20 December 2025 Sat |  Patchy rain nearby |
7 ° C | 9.5 ° C | 8.5 ° C | % 88 | 5.8 km/h | 96% |
| 21 December 2025 Sun | Patchy rain nearby |
5.6 ° C | 8.4 ° C | 7.2 ° C | % 82 | 7.6 km/h | 89% |
| 22 December 2025 Mon | Patchy rain nearby |
4.3 ° C | 6.5 ° C | 5.8 ° C | % 86 | 7.2 km/h | 80% |
| 23 December 2025 Tue |  Partly Cloudy |
1.9 ° C | 5.1 ° C | 3.7 ° C | % 92 | 5 km/h | 0% |
| 24 December 2025 Wed | Patchy rain nearby |
-2 ° C | 4.2 ° C | 2.3 ° C | % 97 | 7.2 km/h | 62% |
| 25 December 2025 Thu |  Heavy snow |
-5.4 ° C | -3.1 ° C | -4.4 ° C | % 94 | 7.2 km/h | 71% |
| 26 December 2025 Fri | Partly Cloudy |
-4.6 ° C | 2.4 ° C | -1.3 ° C | % 90 | 6.8 km/h | 0% |
| 27 December 2025 Sat | Partly Cloudy |
-1.3 ° C | 4.3 ° C | 0.7 ° C | % 91 | 7.2 km/h | 0% |
| 28 December 2025 Sun | Overcast |
-3 ° C | 2.9 ° C | -0.5 ° C | % 91 | 5.8 km/h | 0% |
| 29 December 2025 Mon | Partly Cloudy |
-1.5 ° C | 2.1 ° C | -0.1 ° C | % 89 | 6.5 km/h | 0% |
| 30 December 2025 Tue | Patchy rain nearby |
0.1 ° C | 2.2 ° C | 1.5 ° C | % 93 | 6.8 km/h | 89% |
| 31 December 2025 Wed | Heavy snow |
-6.7 ° C | 0.2 ° C | -2.4 ° C | % 96 | 10.1 km/h | 89% |
| 01 January 2026 Thu | Heavy snow |
-12.7 ° C | -8.9 ° C | -10.2 ° C | % 95 | 10.1 km/h | 83% |
| 02 January 2026 Fri | Heavy snow |
-13.4 ° C | -11.3 ° C | -11.7 ° C | % 96 | 7.6 km/h | 63% |
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