What is the weather in Leuk today?

At the top of the page you will find the current temperature, precipitation and wind in Leuk, updated in real time.

What is the 15-day forecast for Leuk?

The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Leuk.

Will it rain tomorrow in Leuk?

Check the 48-hour hourly forecast to see exactly when precipitation is expected in Leuk.

What is the air quality in Leuk?

The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Leuk.

Are there weather alerts for Leuk?

Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.

At what altitude is Leuk located?

Leuk sits at around 734 m above sea level in the canton of Valais. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.

What is the warmest month in Leuk?

The warmest month in Leuk is July, averaging 19.1 °C (1991–2020 normal). The coldest is January at −0.3 °C.

How much does it rain in Leuk per year?

Leuk receives about 632 mm of precipitation a year. The wettest month is December (68 mm), the driest September (38 mm).

When is the best time to visit Leuk?

For warmth and sunshine: July (19.1 °C on average, 268 h of sun). The coldest month is January (−0.3 °C). Check the 15-day forecast above for your dates.

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Home › Valais › Leuk

Weather in Leuk

Valais, 734 m · continuously updated

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Wind: –
Humidity: –
Rain ahead: –
Sunset: –

Temperature · last 4 and next 28 hours

Leuk weather: the next 24 hours

Updated hourly.

Leuk weather hour by hour (48 h)

Leuk 15-day forecast

Two-week trend.

Leuk weekend weather Rain 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 Leuk

Neighbouring municipalities, as the crow flies.

Agarn3 km Turtmann-Unterems4 km Niedergesteln4 km Guttet-Feschel6 km Varen6 km Eischoll6 km Albinen6 km Steg-Hohtenn7 km

7-day forecast for Leuk

Today (Sunday 27 Sep) in Leuk: sunny, 11 to 26 °C, precipitation 0.0 mm (0 %), wind up to 6 km/h. Tomorrow: overcast, 15 to 27 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	sunny	11 °C	26 °C	0.0 mm	6 km/h
Tomorrow	overcast	15 °C	27 °C	0.0 mm	6 km/h
Tue 29 Sep	overcast	17 °C	26 °C	0.1 mm	13 km/h
Wed 30 Sep	overcast	16 °C	21 °C	0.0 mm	13 km/h
Thu 1 Oct	light rain	15 °C	17 °C	6.6 mm	10 km/h
Fri 2 Oct	overcast	14 °C	22 °C	0.0 mm	8 km/h
Sat 3 Oct	overcast	14 °C	24 °C	0.0 mm	9 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 734 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected in Leuk today or tomorrow. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Leuk

Sunday 27 Sep in Leuk, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 11 °C around 08:00, high 26 °C around 16:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	15 °C	3 km/h
01:00	sunny	14 °C	4 km/h
02:00	sunny	13 °C	4 km/h
03:00	sunny	13 °C	5 km/h
04:00	sunny	13 °C	5 km/h
05:00	sunny	12 °C	4 km/h
06:00	sunny	12 °C	3 km/h
07:00	sunny	12 °C	4 km/h
08:00	sunny	11 °C	5 km/h
09:00	sunny	15 °C	4 km/h
10:00	sunny	19 °C	4 km/h
11:00	sunny	20 °C	3 km/h
12:00	sunny	22 °C	1 km/h
13:00	sunny	23 °C	3 km/h
14:00	sunny	24 °C	4 km/h
15:00	sunny	26 °C	4 km/h
16:00	sunny	26 °C	5 km/h
17:00	sunny	26 °C	6 km/h
18:00	sunny	24 °C	4 km/h
19:00	sunny	21 °C	1 km/h
20:00	sunny	19 °C	2 km/h
21:00	sunny	18 °C	2 km/h
22:00	sunny	17 °C	2 km/h
23:00	sunny	17 °C	1 km/h

Hourly forecast issued 27.09.2026 for Leuk (734 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Leuk weather tomorrow

Tomorrow, Monday 28 Sep, in Leuk: overcast, 15 to 27 °C, wind up to 6 km/h. No precipitation expected.

Leuk weekend weather

This weekend in Leuk: Saturday overcast, 14 to 24 °C; Sunday sunny, 11 to 26 °C.

Will it rain in Leuk this week?

Yes: 1 day with precipitation is expected in Leuk over the next 7 days, 6.7 mm in total. Wettest day: Thursday 1 Oct (6.6 mm).

The best day to go out in Leuk

The best day of the next 7 in Leuk: Sunday 27 Sep, sunny, up to 26 °C.

The last 7 days in Leuk

From 20 Sep to 26 Sep: 16.6 °C on average, 2.0 °C above the September normal (14.6 °C), 0 mm of precipitation (7-day normal: 9 mm). Warmest day: sunday 20 Sep (24 °C); coolest night: thursday 24 Sep (8 °C).

Day	Min	Max
Sun 20 Sep	11 °C	24 °C
Mon 21 Sep	10 °C	23 °C
Tue 22 Sep	11 °C	22 °C
Wed 23 Sep	11 °C	23 °C
Thu 24 Sep	8 °C	23 °C
Fri 25 Sep	12 °C	23 °C
Sat 26 Sep	8 °C	24 °C

Open-Meteo analyses of the last 7 days (models and assimilated observations), MeteoSwiss 1991–2020 normals. Updated nightly.

Climate of Leuk: 1991–2020 normals

In Leuk (734 m), the mean annual temperature is 9.5 °C. The warmest month is July (19.1 °C on average) and the coldest January (−0.3 °C). About 632 mm of precipitation falls per year, peaking in December (68 mm) with a minimum in September (38 mm). The sun shines for about 1922 hours a year, mostly in July (268 h). On average there are 110 frost days and 20 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.0 °C and the absolute minimum −11.7 °C.

9.5 °CMean annual temperature

632 mmPrecipitation per year

1922 hSunshine hours per year

110Frost days per year

72Summer days (≥ 25 °C)

JFMAMJJASOND

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

Month	Mean T	Abs. max	Abs. min	Precip. (mm)	Sunshine (h)	Frost days	Summer days
Jan	−0.3 °C	10.9 °C	−11.7 °C	58	12	25	0
Feb	1.1 °C	13.9 °C	−10.7 °C	40	116	22	0
Mar	5.6 °C	18.8 °C	−6.9 °C	46	188	14	0
Apr	9.6 °C	22.3 °C	−3.0 °C	41	212	5	1
May	13.7 °C	27.2 °C	1.2 °C	63	227	0	6
Jun	17.4 °C	31.2 °C	4.9 °C	50	244	0	16
Jul	19.1 °C	32.0 °C	7.3 °C	54	268	0	22
Aug	18.5 °C	31.5 °C	6.5 °C	59	252	0	20
Sep	14.6 °C	27.3 °C	3.2 °C	38	211	0	6
Oct	10.1 °C	23.0 °C	−1.2 °C	54	153	4	0
Nov	4.5 °C	17.5 °C	−7.0 °C	61	39	16	0
Dec	0.5 °C	11.7 °C	−10.6 °C	68	0	24	0
Year	9.5 °C	32.0 °C	−11.7 °C	632	1922	110	72

Source: MeteoSwiss open data (1991–2020 normals) — stations Visp (11 km, 639 m), Blatten, Lötschental (16 km, 1548 m), Grächen (17 km, 1605 m), adjusted to the elevation of Leuk (734 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.