Live Weather & Forecast

Weather in Sierre

Valais/Wallis, Switzerland · Real-time conditions & 3-day outlook

Flag of Switzerland
Light drizzle
5°C
Feels like 4°C
40°F / Feels 38°F
Light drizzle
Sierre, Valais/Wallis
🌞 Daytime
Updated: 2026-04-13 16:15
💧
Humidity
93%
💨
Wind
5 km/h NNE
🌬️
Wind Gust
6 km/h
🌡️
Pressure
1007 mb
👁️
Visibility
2 km
☀️
UV Index
0.7 (Low)
🌧️
Precipitation
0.41 mm
☁️
Cloud Cover
100%
💦
Dew Point
3.5°C
🌐
Wind Degree
12°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
115.9 μg/m³
NO₂
1.4 μg/m³
O₃
92 μg/m³
SO₂
0.9 μg/m³
PM 2.5
4.5 μg/m³
PM 10
5 μg/m³

Weather Alerts 1

Met · Moderate · Future
Snowfall

- Warning valid above 1800 m a.s.l. - Possible impacts: Icy conditions due to snow-covered roads. - Recommendations for action: Stay informed of the driving conditions (e.g. via radio, by calling the 163 telephone service, through television or online media). Check the daily avalanche bulletin and the additional information provided by the WSL Institute for Snow and Avalanche Research SLF. Check t...

Stay informed of the driving conditions (e.g. via radio, by calling the 163 telephone service, through television or online media). Check the daily avalanche bulletin and the additional information provided by the WSL Institute for Snow and Avalanche Research SLF. Check that your car is suitable to...

Effective: 2026-04-12T09:17:00+00:00  ·  Expires: 2026-04-13T22:00:00+00:00

Today's Hourly Forecast

24-hour breakdown for Sierre, Valais/Wallis

12 AM
Partly Cloudy
3°
Partly Cloudy
💧 93% 💨 6.5 km/h
1 AM
Partly Cloudy
3°
Partly Cloudy
💧 92% 💨 6.5 km/h
2 AM
Partly Cloudy
3°
Partly Cloudy
💧 92% 💨 5.8 km/h
3 AM
Partly Cloudy
2°
Partly Cloudy
💧 92% 💨 6.1 km/h
4 AM
Patchy light snow
2°
Patchy light snow
💧 93% 💨 5.4 km/h 🌧️ 80%
5 AM
Mist
2°
Mist
💧 94% 💨 5 km/h 🌧️ 88%
6 AM
Mist
2°
Mist
💧 96% 💨 5.4 km/h 🌧️ 73%
7 AM
Fog
2°
Fog
💧 97% 💨 5 km/h 🌧️ 66%
8 AM
Mist
3°
Mist
💧 96% 💨 4 km/h
9 AM
Patchy rain nearby
4°
Patchy rain nearby
💧 92% 💨 3.2 km/h 🌧️ 89%
10 AM
Patchy rain nearby
4°
Patchy rain nearby
💧 90% 💨 3.6 km/h 🌧️ 60%
11 AM
Patchy rain nearby
5°
Patchy rain nearby
💧 88% 💨 4.3 km/h 🌧️ 100%
12 PM
Patchy light drizzle
5°
Patchy light drizzle
💧 90% 💨 5.8 km/h 🌧️ 100%
1 PM
Light rain shower
5°
Light rain shower
💧 92% 💨 5.4 km/h 🌧️ 100%
2 PM
Light drizzle
5°
Light drizzle
💧 93% 💨 5 km/h 🌧️ 100%
3 PM
Light drizzle
5°
Light drizzle
💧 93% 💨 4.7 km/h 🌧️ 100%
4 PM
Light drizzle
5°
Light drizzle
💧 93% 💨 5 km/h 🌧️ 100%
5 PM
Light sleet
4°
Light sleet
💧 95% 💨 5.4 km/h 🌧️ 100%
6 PM
Light sleet
3°
Light sleet
💧 97% 💨 5.8 km/h 🌧️ 100%
7 PM
Heavy snow
3°
Heavy snow
💧 99% 💨 5.8 km/h 🌧️ 100% ❄️ 100%
8 PM
Heavy snow
2°
Heavy snow
💧 100% 💨 5 km/h 🌧️ 100% ❄️ 100%
9 PM
Heavy snow
1°
Heavy snow
💧 100% 💨 4 km/h 🌧️ 100% ❄️ 100%
10 PM
Heavy snow
1°
Heavy snow
💧 100% 💨 4 km/h 🌧️ 100% ❄️ 100%
11 PM
Heavy snow
1°
Heavy snow
💧 100% 💨 4.3 km/h 🌧️ 100% ❄️ 100%

3-Day Forecast

Daily overview for Sierre, Valais/Wallis

Today
Moderate rain
Moderate rain
5° / 1°
🌧️ 96% chance of rain
💧 Avg. humidity: 94%
💨 Max wind: 6.5 km/h
🌧️ Total precip: 9.13 mm
☀️ UV Index: 0.5
🌅 Sunrise: 06:47 AM
🌇 Sunset: 08:15 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
Patchy rain nearby
3° / 1°
🌧️ 92% chance of rain
❄️ 33% chance of snow
💧 Avg. humidity: 96%
💨 Max wind: 6.8 km/h
🌧️ Total precip: 1.09 mm
☀️ UV Index: 0.4
🌅 Sunrise: 06:45 AM
🌇 Sunset: 08:16 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Partly Cloudy
Partly Cloudy
10° / -1°
🌧️ 0% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 8.6 km/h
🌧️ Total precip: 0.07 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:44 AM
🌇 Sunset: 08:17 PM
🌙 Waning Crescent
🌑 Moon: 8% lit

Best Time to Visit Sierre

Plan your trip to Sierre, Switzerland around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Sierre 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Sierre?
Current conditions in Sierre: Light drizzle, temperature 5°C, humidity 93%.
What is the best time to visit Sierre?
The best time to visit Sierre is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Sierre?
Sierre is located at approximately 46.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Sierre?
The wettest period in Sierre is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Sierre?
For visits to Sierre during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Sierre in?
Sierre is located in Switzerland, in the state of Valais/Wallis.
What are the public holidays in Sierre in 2026?
View the 2026 public holidays for Sierre on our Holidays page.
What are the GPS coordinates used for the weather forecast in Sierre?
The weather forecast for Sierre uses coordinates 46.2923, 7.5323.