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Weather in Grimisuat

Valais, 858 m · continuously updated

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Humidity
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Rain ahead
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Sunset
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Temperature · last 4 and next 28 hours

Grimisuat weather: the next 24 hours

Updated hourly.

Grimisuat weather hour by hour (48 h)

Grimisuat 15-day forecast

Two-week trend.

Grimisuat 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 Grimisuat

Neighbouring municipalities, as the crow flies.

7-day forecast for Grimisuat

Today (Saturday 14 Nov) in Grimisuat: overcast, 2 to 9 °C, precipitation 0.0 mm (4 %), wind up to 12 km/h. Tomorrow: light rain, 4 to 9 °C.

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todayovercast2 °C9 °C0.0 mm12 km/h
Tomorrowlight rain4 °C9 °C5.7 mm9 km/h
Mon 16 Novshowers4 °C7 °C10.9 mm9 km/h
Tue 17 Novlight rain5 °C8 °C12.0 mm9 km/h
Wed 18 Novrain3 °C6 °C21.5 mm11 km/h
Thu 19 Novshowers4 °C9 °C12.2 mm7 km/h
Fri 20 Novsnow showers−1 °C5 °C8.9 mm11 km/h

Forecast updated on 14.11.2026 at 11:18 (Open-Meteo model, elevation 858 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected today in Grimisuat. Tomorrow: rain from 03:00 to 11:00. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Grimisuat

Saturday 14 Nov in Grimisuat, hour by hour: sunny in the morning, sunny in the afternoon, overcast in the evening. Low 2 °C around 07:00, high 9 °C around 14:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00partly cloudy4 °C0.0 mm2 km/h
01:00mostly sunny3 °C0.0 mm5 km/h
02:00mostly sunny3 °C0.0 mm4 km/h
03:00mostly sunny3 °C0.0 mm5 km/h
04:00mostly sunny2 °C0.0 mm3 km/h
05:00sunny2 °C0.0 mm2 km/h
06:00sunny2 °C0.0 mm3 km/h
07:00sunny2 °C0.0 mm3 km/h
08:00sunny2 °C0.0 mm5 km/h
09:00sunny3 °C0.0 mm7 km/h
10:00sunny5 °C0.0 mm4 km/h
11:00sunny6 °C0.0 mm4 km/h
12:00sunny8 °C0.0 mm4 km/h
13:00sunny9 °C0.0 mm4 km/h
14:00sunny9 °C0.0 mm3 km/h
15:00sunny9 °C0.0 mm3 km/h
16:00sunny9 °C0.0 mm4 km/h
17:00overcast7 °C0.0 mm9 km/h
18:00overcast7 °C0.0 mm12 km/h
19:00overcast7 °C0.0 mm11 km/h
20:00overcast6 °C0.0 mm10 km/h
21:00overcast6 °C0.0 mm10 km/h
22:00overcast6 °C0.0 mm10 km/h
23:00overcast6 °C0.0 mm9 km/h

Hourly forecast issued 14.11.2026 for Grimisuat (858 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 Grimisuat

Today, Saturday 14 Nov in Grimisuat: overcast, 2 to 9 °C, wind up to 12 km/h. No precipitation expected. That is 1.8 °C above the climate normal for November in Grimisuat (3.7 °C average over 1991-2020).

Grimisuat weather tomorrow

Tomorrow, Sunday 15 Nov, in Grimisuat: light rain, 4 to 9 °C, wind up to 9 km/h. Precipitation expected: 5.7 mm, 79 % probability.

What is the temperature in Grimisuat?

Today in Grimisuat (858 m): 2 to 9 °C. Tomorrow: 4 to 9 °C. Over the next 7 days, highs range from 5 to 9 °C, averaging 8 °C.

Grimisuat weekend weather

This weekend in Grimisuat: Saturday overcast, 2 to 9 °C; Sunday light rain, 4 to 9 °C.

Will it rain in Grimisuat this week?

Yes: 6 days with precipitation are expected in Grimisuat over the next 7 days, 71.2 mm in total. Wettest day: Wednesday 18 Nov (21.5 mm).

What is the UV index in Grimisuat?

Today in Grimisuat (858 m), the UV index peaks at 3 (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 Grimisuat

The best day of the next 7 in Grimisuat: Saturday 14 Nov, overcast, up to 9 °C.

Climate of Grimisuat: 1991–2020 normals

In Grimisuat (858 m), the mean annual temperature is 8.9 °C. The warmest month is July (18.4 °C on average) and the coldest January (−0.7 °C). About 663 mm of precipitation falls per year, peaking in December (77 mm) with a minimum in April (39 mm). The mean monthly maximum reaches 31.1 °C and the absolute minimum −10.5 °C.

8.9 °CMean annual temperature
663 mmPrecipitation per year
JFMAMJJASOND

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

MonthMean TAbs. maxAbs. minPrecip. (mm)
Jan−0.7 °C10.1 °C−10.5 °C61
Feb0.7 °C13.3 °C−9.4 °C48
Mar5.1 °C18.6 °C−5.8 °C43
Apr9.0 °C22.1 °C−2.4 °C39
May13.0 °C26.5 °C1.7 °C59
Jun16.7 °C30.1 °C5.3 °C55
Jul18.4 °C31.1 °C7.7 °C67
Aug17.8 °C30.7 °C6.8 °C67
Sep13.8 °C25.6 °C3.5 °C42
Oct9.2 °C21.3 °C−1.3 °C48
Nov3.7 °C16.4 °C−6.4 °C56
Dec−0.1 °C10.7 °C−9.9 °C77
Year8.9 °C31.1 °C−10.5 °C663

At what altitude is Grimisuat located?

Grimisuat sits at around 858 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 Grimisuat?

The warmest month in Grimisuat is July, averaging 18.4 °C; the coldest is January, at −0.7 °C. The annual mean is 8.9 °C (MeteoSwiss 1991–2020 normals, reference station Sion).

How much does it rain in Grimisuat per year?

Grimisuat receives about 663 mm of precipitation a year, or 55 mm a month on average. The wettest month is December (77 mm) and the driest April (39 mm), according to the MeteoSwiss 1991–2020 normals.

How big is the temperature difference between summer and winter in Grimisuat?

In Grimisuat, the monthly mean rises from −0.7 °C in January to 18.4 °C in July: a 19.1 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −10.5 °C to 31.1 °C.

Source: MeteoSwiss open data (1991–2020 normals) — stations Sion (4 km, 482 m), Montana (9 km, 1423 m), Les Diablerets (15 km, 2964 m), adjusted to the elevation of Grimisuat (858 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.