News Sion Valais Switzerland July 24, 2025

Weather Update for Sion, Switzerland: July 24-26, 2025

Greetings, weather enthusiasts! As we gaze into the coming days in Sion, Switzerland, we're met with a mix of challenges and charms typical of a summer transition. Here’s what you can expect over the next three days.

Thursday, July 24, 2025

On Thursday, Sion will kick off with a relatively cool morning starting at around 9°C (48°F) with persistent mist early on. As the day unfolds, temperatures will peak around 13°C (55°F) at noon, though the atmosphere will feel a touch cooler due to the wind chill hovering around those figures as well. Expect a day characterized by high humidity levels, reaching 95%, which will leave you feeling quite muggy.

Rain is anticipated throughout, with a notable 100% chance of rain in the afternoon and evening, and the possibility of thundery outbreaks manifesting later in the day. If you're stepping out, be prepared for light showers and occasional thunderstorms—carry your umbrella! There'll also be significant cloud cover throughout the day, with peaks around 94% in the afternoon.

Visibility will be an ongoing concern, especially in the early morning, where it may dip significantly due to fog. Therefore, exercise caution if you're driving or out for a morning jog.

For detailed hourly updates, check out the hour by hour weather forecast.

Friday, July 25, 2025

Friday will see a slight drop in temperature with morning lows around 7°C (45°F) and a max temperature matched at 13°C (55°F) again. The day will welcome overcast skies with persistent chances of light rain, especially throughout the morning hours. You'll continue to experience high humidity levels, nearing 80%, meaning it could feel a bit cooler than the actual temperature.

The forecast indicates a 100% chance of rain, primarily during the morning and early afternoon periods. Keep in mind that this rain will likely be accompanied by thundery showers, so stay weather aware! Our Sion residents should brace for another day of wet conditions.

You can stay updated on the upcoming weather by visiting the next 5 days weather link.

Saturday, July 26, 2025

Come Saturday, Sion may finally break free from the recurring rain, with a slight easing in precipitation. Expect morning lows to hold steady at 7°C (45°F), gradually climbing to a cozy high of 14°C (57°F). The day will feature fewer clouds, although light, patchy rain may still make an appearance.

The humidity should remain significant, but with a drop in precipitation chances, Saturday offers a glimmer of hope for clearer skies. Expect that by the afternoon, rain chances will taper off, allowing residents to enjoy a calmer day, potentially less rain-filled than the previous days.

Ensure to take advantage of any breaks in the weather to enjoy the stunning scenery around Sion.

Stay tuned for continual weather updates to make the most of your summer days in Sion, Switzerland!

For additional details and updates, remember to refer back to the available forecasts and ensure you're prepared for whatever Mother Nature brings our way!

Happy forecasting, dear readers, and enjoy your time in beautiful Sion!