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Weather in Port-Valais

Valais, 374 m · continuously updated

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Rhône: 8.6 °C at Porte du Scex river temperature · FOEN gauge 4.0 km away · 01.11. 13h

Temperature · last 4 and next 28 hours

Port-Valais weather: the next 24 hours

Updated hourly.

Port-Valais weather hour by hour (48 h)

Port-Valais 15-day forecast

Two-week trend.

Port-Valais weekend weatherRain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

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Air quality

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European index, measured continuously.

UV index

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Daily maximum — protection advised from 3.

Freezing level

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Snow settles about 300 m below it.

Around Port-Valais

Neighbouring municipalities, as the crow flies.

7-day forecast for Port-Valais

Today (Saturday 14 Nov) in Port-Valais: overcast, 5 to 8 °C, precipitation 0.0 mm (9 %), wind up to 8 km/h. Tomorrow: showers, 6 to 12 °C.

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todayovercast5 °C8 °C0.0 mm8 km/h
Tomorrowshowers6 °C12 °C8.0 mm21 km/h
Mon 16 Novshowers8 °C10 °C7.4 mm17 km/h
Tue 17 Novrain9 °C14 °C11.3 mm11 km/h
Wed 18 Novshowers8 °C12 °C12.0 mm12 km/h
Thu 19 Novshowers8 °C14 °C8.8 mm11 km/h
Fri 20 Novshowers4 °C9 °C4.9 mm20 km/h

Forecast updated on 14.11.2026 at 11:34 (Open-Meteo model, elevation 374 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected today in Port-Valais. Tomorrow: rain from 01:00 to 10:00. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Port-Valais

Saturday 14 Nov in Port-Valais, hour by hour: partly cloudy in the morning, partly cloudy in the afternoon, overcast in the evening. Low 5 °C around 08:00, high 8 °C around 15:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00overcast7 °C0.0 mm8 km/h
01:00overcast6 °C0.0 mm6 km/h
02:00overcast6 °C0.0 mm8 km/h
03:00overcast6 °C0.0 mm7 km/h
04:00overcast5 °C0.0 mm7 km/h
05:00overcast5 °C0.0 mm5 km/h
06:00partly cloudy6 °C0.0 mm4 km/h
07:00partly cloudy6 °C0.0 mm3 km/h
08:00partly cloudy5 °C0.0 mm2 km/h
09:00partly cloudy5 °C0.0 mm5 km/h
10:00partly cloudy6 °C0.0 mm6 km/h
11:00partly cloudy6 °C0.0 mm7 km/h
12:00partly cloudy7 °C0.0 mm8 km/h
13:00partly cloudy7 °C0.0 mm8 km/h
14:00partly cloudy8 °C0.0 mm8 km/h
15:00mostly sunny8 °C0.0 mm6 km/h
16:00partly cloudy8 °C0.0 mm5 km/h
17:00overcast7 °C0.0 mm7 km/h
18:00overcast7 °C0.0 mm4 km/h
19:00overcast7 °C0.0 mm4 km/h
20:00overcast7 °C0.0 mm4 km/h
21:00overcast8 °C0.0 mm6 km/h
22:00overcast7 °C0.0 mm8 km/h
23:00overcast8 °C0.0 mm5 km/h

Hourly forecast issued 14.11.2026 for Port-Valais (374 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Weather today in Port-Valais

Today, Saturday 14 Nov in Port-Valais: overcast, 5 to 8 °C, wind up to 8 km/h. No precipitation expected. A day in line with the climate normal for November in Port-Valais (6.2 °C average over 1991-2020).

Port-Valais weather tomorrow

Tomorrow, Sunday 15 Nov, in Port-Valais: showers, 6 to 12 °C, wind up to 21 km/h. Precipitation expected: 8.0 mm, 100 % probability.

What is the temperature in Port-Valais?

Today in Port-Valais (374 m): 5 to 8 °C. Tomorrow: 6 to 12 °C. Over the next 7 days, highs range from 8 to 14 °C, averaging 11 °C.

Port-Valais weekend weather

This weekend in Port-Valais: Saturday overcast, 5 to 8 °C; Sunday showers, 6 to 12 °C.

Will it rain in Port-Valais this week?

Yes: 6 days with precipitation are expected in Port-Valais over the next 7 days, 52.4 mm in total. Wettest day: Wednesday 18 Nov (12.0 mm).

What is the UV index in Port-Valais?

Today in Port-Valais (374 m), the UV index peaks at 2 (low) around midday. No particular protection is needed. In the mountains, radiation rises by about 10 % per 1,000 m, and snow reflects up to 80 % of it.

The best day to go out in Port-Valais

The best day of the next 7 in Port-Valais: Saturday 14 Nov, overcast, up to 8 °C.

Climate of Port-Valais: 1991–2020 normals

In Port-Valais (374 m), the mean annual temperature is 10.8 °C. The warmest month is July (19.8 °C on average) and the coldest January (2.2 °C). About 958 mm of precipitation falls per year, peaking in July (112 mm) with a minimum in February (56 mm). The sun shines for about 1861 hours a year, mostly in July (229 h). On average there are 72 frost days and 6 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 30.8 °C and the absolute minimum −8.3 °C.

10.8 °CMean annual temperature
958 mmPrecipitation per year
1861 hSunshine hours per year
72Frost days per year
50Summer days (≥ 25 °C)
JFMAMJJASOND

Mean monthly precipitation (mm) — bar height relative to the wettest month.

MonthMean TAbs. maxAbs. minPrecip. (mm)Sunshine (h)Frost daysSummer days
Jan2.2 °C12.5 °C−8.3 °C6489190
Feb3.0 °C13.7 °C−6.7 °C56111160
Mar6.8 °C18.2 °C−3.1 °C6016190
Apr10.4 °C22.7 °C−0.5 °C6417720
May14.4 °C26.6 °C4.0 °C9318503
Jun18.0 °C29.6 °C7.2 °C94210011
Jul19.8 °C30.8 °C9.6 °C112229018
Aug19.3 °C30.2 °C9.0 °C106216015
Sep15.3 °C25.6 °C5.5 °C7917903
Oct11.2 °C21.8 °C1.0 °C7813810
Nov6.2 °C17.5 °C−3.3 °C749080
Dec3.1 °C13.4 °C−6.8 °C7876170
Year10.8 °C30.8 °C−8.3 °C95818617250

At what altitude is Port-Valais located?

Port-Valais sits at around 374 m above sea level in the canton of Valais. This elevation directly affects temperatures, the rain-snow line and snow cover: on average, the temperature drops by about 0.55 °C per 100 m of altitude.

What is the warmest month in Port-Valais?

The warmest month in Port-Valais is July, averaging 19.8 °C; the coldest is January, at 2.2 °C. The annual mean is 10.8 °C (MeteoSwiss 1991–2020 normals, reference station Aigle).

How much does it rain in Port-Valais per year?

Port-Valais receives about 958 mm of precipitation a year, or 80 mm a month on average. The wettest month is July (112 mm) and the driest February (56 mm), according to the MeteoSwiss 1991–2020 normals.

How many frost days does Port-Valais have?

Port-Valais averages 72 frost days a year, most of them in January (19 days). Conversely, 50 summer days exceed 25 °C, 6 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.

How many hours of sunshine does Port-Valais get per year?

The sun shines for about 1861 hours a year in Port-Valais. The sunniest month is July (229 h) and the least sunny December (76 h), according to the MeteoSwiss 1991–2020 normals.

How big is the temperature difference between summer and winter in Port-Valais?

In Port-Valais, the monthly mean rises from 2.2 °C in January to 19.8 °C in July: a 17.6 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −8.3 °C to 30.8 °C.

When is the best time to visit Port-Valais?

For warmth and sunshine: July (19.8 °C on average, 229 h of sun). To avoid rain, February is the driest month (56 mm). The coldest month is January (2.2 °C).

Source: MeteoSwiss open data (1991–2020 normals) — stations Aigle (8 km, 381 m), Pully (21 km, 456 m), Le Moléson (22 km, 1974 m), adjusted to the elevation of Port-Valais (374 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.