Weather

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
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
Thursday
17 Jul 2025
23°c
Friday
18 Jul 2025
23°c
Saturday
19 Jul 2025
21°c
Thursday
17 Jul 2025
15°c
Friday
18 Jul 2025
16°c
Saturday
19 Jul 2025
16°c
Thursday
17 Jul 2025
13°c
Friday
18 Jul 2025
15°c
Saturday
19 Jul 2025
14°c
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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