Sion Airport (SIR) 15 Day Weather Forecast, Sion Switzerland
Current weather conditions and 15 day weather forecast for Sion Airport in Sion, 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 SIR
| 05 May 2026 Tue 16.1 ° C ( 61°F ) ![]() Partly cloudy |
Feels Like : 16.1 ° C / 61°F Humidity : % 63 Pressure : 1010 mb Wind Speed : 4 kmph / 2.5 miles from SE
Visibility : 10 km Precipitation (rainfall) : 0.18 mm Cloud (%) : 75 |
15-day weather forecast for Sion Airport, Sion, Switzerland
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 05 May 2026 Tue | Moderate rain |
3.5 ° C | 10.6 ° C | 6.4 ° C | % 82 | 9 km/h | 96% |
| 06 May 2026 Wed | Moderate rain |
2 ° C | 8.7 ° C | 4.9 ° C | % 85 | 7.2 km/h | 88% |
| 07 May 2026 Thu | Moderate rain |
0.5 ° C | 8.1 ° C | 3.3 ° C | % 91 | 5 km/h | 80% |
| 08 May 2026 Fri | Patchy rain nearby |
-0.9 ° C | 12.1 ° C | 5.4 ° C | % 77 | 7.2 km/h | 82% |
| 09 May 2026 Sat | Patchy rain nearby |
2.1 ° C | 15.3 ° C | 8.5 ° C | % 71 | 11.5 km/h | 89% |
| 10 May 2026 Sun | Patchy rain nearby |
3.9 ° C | 12.8 ° C | 7.6 ° C | % 77 | 11.9 km/h | 75% |
| 11 May 2026 Mon | Moderate rain |
2.4 ° C | 8.4 ° C | 5.1 ° C | % 86 | 7.2 km/h | 89% |
| 12 May 2026 Tue | Patchy rain nearby |
1.1 ° C | 5.4 ° C | 3.1 ° C | % 90 | 9.4 km/h | 88% |
| 13 May 2026 Wed | Patchy rain nearby |
-0 ° C | 6.9 ° C | 3 ° C | % 82 | 9.4 km/h | 88% |
| 14 May 2026 Thu | Sunny |
-0.5 ° C | 12.3 ° C | 6.3 ° C | % 70 | 9 km/h | 0% |
| 15 May 2026 Fri | Moderate rain |
2.8 ° C | 12.9 ° C | 7 ° C | % 81 | 6.5 km/h | 88% |
| 16 May 2026 Sat | Patchy rain nearby |
2.7 ° C | 5.4 ° C | 3.8 ° C | % 97 | 8.3 km/h | 86% |
| 17 May 2026 Sun | Patchy rain nearby |
-0.2 ° C | 9.7 ° C | 4.5 ° C | % 74 | 9.4 km/h | 63% |
| 18 May 2026 Mon | Sunny |
-0.1 ° C | 14.3 ° C | 7.3 ° C | % 62 | 6.5 km/h | 0% |
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Moderate rain
Patchy rain nearby
Sunny