Weather

Vineyard in Sion with view on the castles of Valère and Tourbillon, Valais, Switzerland

Forecasts Valais

At the end of the day, sunny, warm weather with a few cumulus clouds. A calm, clear and mild evening and a starry night with gradually falling temperatures. Friday: a fine, sunny day in all regions, with just a few high-level showers in the early morning and again in the late afternoon. Warm, summery daytime temperatures on the plains and in the mountains, and a calm, clear and very mild evening. Temperatures forecast for the Rhône plain: minimum 13° to 15°, maximum 28° to 31°. In stations around 1500m: lows 9 to 12°, highs 23 to 25°. On summits: 10/19° at 2000m, 4/10° at 3000m. Isotherm 0°: 4100m. Breezy conditions on the plains and in the valleys, light westerly in the high mountains.

3-Day forecast

1 - 10 | 124 results

Thursday

17 Jul 2025

18°c

Friday

18 Jul 2025

20°c

Saturday

19 Jul 2025

19°c

Thursday

17 Jul 2025

16°c

Friday

18 Jul 2025

18°c

Saturday

19 Jul 2025

17°c

Thursday

17 Jul 2025

17°c

Friday

18 Jul 2025

20°c

Saturday

19 Jul 2025

19°c

Thursday

17 Jul 2025

17°c

Friday

18 Jul 2025

19°c

Saturday

19 Jul 2025

19°c

Thursday

17 Jul 2025

14°c

Friday

18 Jul 2025

15°c

Saturday

19 Jul 2025

14°c

Ausserberg

Thursday

17 Jul 2025

21°c

Friday

18 Jul 2025

22°c

Saturday

19 Jul 2025

20°c

Thursday

17 Jul 2025

16°c

Friday

18 Jul 2025

19°c

Saturday

19 Jul 2025

17°c

Baltschieder

Thursday

17 Jul 2025

23°c

Friday

18 Jul 2025

23°c

Saturday

19 Jul 2025

21°c

Bellwald

Thursday

17 Jul 2025

15°c

Friday

18 Jul 2025

16°c

Saturday

19 Jul 2025

16°c

Bettmeralp

Thursday

17 Jul 2025

13°c

Friday

18 Jul 2025

15°c

Saturday

19 Jul 2025

14°c

Reliability Indicator
Thursday 100%
Friday 80%
Saturday 60%
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Mountain Forecasts

Weekend trends

Friday

18 Jul

6° | 15°

Mountains

16° | 32°

Valley

Saturday

19 Jul

8° | 12°

Mountains

17° | 28°

Valley

Sunday

20 Jul

6° | 13°

Mountains

16° | 33°

Valley

Weekend in Valais

Saturday, July 19, sometimes widespread cloudy spells in the morning, with a few showers possible before noon. The weather will be unstable and changeable in the afternoon, with a few showers and thundershowers possible, especially over the higher ground but also in lowland areas. Summer temperatures with highs of 27 to 29 degrees in the lowlands and 21 to 23 degrees around 1500m altitude. Sunday 20, largely sunny with a few cloudy spells. Warm temperatures during the day, with highs around 30 to 32 degrees in the lowlands and 22 to 24 degrees at altitudes of around 1500m. Development of cumulus clouds over the higher ground and a few isolated thunderstorms at the end of the day, especially in the mountains. Persistent risk of thunderstorms in the evening and fairly active rainstorms overnight.

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