Sion, Valais, Switzerland 10-Day Weather Forecaststar_ratehome ; Temperature. High. 82 · F · 0 °F ; Rain/Snow Depth. Precipitation. 0.12 · in · - ; Temperature. High.

Hourly Weather · 1 AM 57°. rain drop 55% · 2 AM 56°. rain drop 25% · 3 AM 54°. rain drop 20% · 4 AM 53°. rain drop 20% · 5 AM 53°. rain drop 20% · 6 AM 54°.

Thunderstorms today. A few storms may be severe tomorrow. Today. 27°/15°. 61%. Fri 07 | Day. 27°. 61%. WSW 17 km/h. Thunderstorms.

Thunderstorms during the evening will give way to cloudy skies after midnight. Low around 55F. Winds SSE at 5 to 10 mph. Chance of rain 80%.

Afternoon showers. High 28°C. Winds SW at 15 to 25 km/h. Chance of rain 80%.

Thunderstorms early, then cloudy skies after midnight. Low around 60F. Winds ESE at 5 to 10 mph. Chance of rain 70%.

Max UV Index10 Very High. WindNW 1 mph. Wed 6/19. 69° /51°. 75%. Rain. RealFeel®72°. RealFeel Shade™68°. Max UV Index5 Moderate. WindS 1 mph ...

Sion Extended Forecast with high and low temperatures ; Jun 3 – Jun 9. 0.47. Lo:51. Sun, 9 ; Jun 10 – Jun 16. 0.3. Lo:48. Mon, 10 ; 0.13. Lo:45. Tue, 11 ; 0.34. Lo: ...

Scattered thunderstorms. High 27°C. Winds WSW at 15 to 25 km/h. Chance of rain 40%. Humidity54%.

Temperatures forecast for the Rhône plain: lows 14° to 16°, highs 22° to 24°. At stations around 1500m: lows 10 to 12°, highs 17 to 18°. On the summits: 10/14° ...