What is the weather in Saillon today?

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

What is the 15-day forecast for Saillon?

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

Will it rain tomorrow in Saillon?

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

What is the air quality in Saillon?

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

Are there weather alerts for Saillon?

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

At what altitude is Saillon located?

Saillon sits at around 486 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 Saillon?

The warmest month in Saillon is July, averaging 20.0 °C (1991–2020 normal). The coldest is January at 2.3 °C.

How much does it rain in Saillon per year?

Saillon receives about 584 mm of precipitation a year. The wettest month is December (68 mm), the driest April (34 mm).

When is the best time to visit Saillon?

For warmth and sunshine: July (20.0 °C on average, 269 h of sun). The coldest month is January (2.3 °C). Check the 15-day forecast above for your dates.

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Home › Valais › Saillon

Weather in Saillon

Valais, 486 m · continuously updated

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

Temperature · last 4 and next 28 hours

Saillon weather: the next 24 hours

Updated hourly.

Saillon weather hour by hour (48 h)

Saillon 15-day forecast

Two-week trend.

Saillon 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 Saillon

Neighbouring municipalities, as the crow flies.

Leytron2 km Fully4 km Collonges5 km Dorénaz7 km Saxon7 km Lavey-Morcles8 km Riddes8 km Saint-Maurice8 km

7-day forecast for Saillon

Today (Sunday 27 Sep) in Saillon: partly cloudy, 21 to 27 °C, precipitation 0.0 mm (0 %), wind up to 13 km/h. Tomorrow: showers, 22 to 26 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	partly cloudy	21 °C	27 °C	0.0 mm	13 km/h
Tomorrow	showers	22 °C	26 °C	0.0 mm	11 km/h
Tue 29 Sep	overcast	17 °C	26 °C	0.0 mm	9 km/h
Wed 30 Sep	overcast	19 °C	23 °C	0.0 mm	8 km/h
Thu 1 Oct	light rain	16 °C	19 °C	6.9 mm	6 km/h
Fri 2 Oct	fog	15 °C	23 °C	0.0 mm	7 km/h
Sat 3 Oct	fog	15 °C	24 °C	0.0 mm	9 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 486 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Saillon

Sunday 27 Sep in Saillon, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 21 °C around 05:00, high 27 °C around 16:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	22 °C	10 km/h
01:00	sunny	22 °C	10 km/h
02:00	sunny	22 °C	12 km/h
03:00	sunny	21 °C	11 km/h
04:00	sunny	21 °C	11 km/h
05:00	sunny	21 °C	12 km/h
06:00	sunny	21 °C	11 km/h
07:00	sunny	21 °C	12 km/h
08:00	sunny	22 °C	11 km/h
09:00	sunny	23 °C	5 km/h
10:00	sunny	23 °C	6 km/h
11:00	sunny	24 °C	4 km/h
12:00	sunny	24 °C	3 km/h
13:00	sunny	24 °C	5 km/h
14:00	sunny	26 °C	8 km/h
15:00	sunny	26 °C	8 km/h
16:00	sunny	27 °C	8 km/h
17:00	sunny	26 °C	8 km/h
18:00	sunny	26 °C	7 km/h
19:00	sunny	25 °C	7 km/h
20:00	sunny	23 °C	13 km/h
21:00	mostly sunny	23 °C	12 km/h
22:00	mostly sunny	23 °C	11 km/h
23:00	sunny	23 °C	11 km/h

Hourly forecast issued 27.09.2026 for Saillon (486 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Saillon weather tomorrow

Tomorrow, Monday 28 Sep, in Saillon: showers, 22 to 26 °C, wind up to 11 km/h. No precipitation expected.

Saillon weekend weather

This weekend in Saillon: Saturday fog, 15 to 24 °C; Sunday partly cloudy, 21 to 27 °C.

Will it rain in Saillon this week?

Yes: 1 day with precipitation is expected in Saillon over the next 7 days, 6.9 mm in total. Wettest day: Thursday 1 Oct (6.9 mm).

The best day to go out in Saillon

The best day of the next 7 in Saillon: Sunday 27 Sep, partly cloudy, up to 27 °C.

The last 7 days in Saillon

From 20 Sep to 26 Sep: 21.0 °C on average, 5.4 °C above the September normal (15.6 °C), 0 mm of precipitation (7-day normal: 9 mm). Warmest day: saturday 26 Sep (26 °C); coolest night: thursday 24 Sep (17 °C).

Day	Min	Max
Sun 20 Sep	19 °C	26 °C
Mon 21 Sep	18 °C	23 °C
Tue 22 Sep	18 °C	22 °C
Wed 23 Sep	18 °C	24 °C
Thu 24 Sep	17 °C	24 °C
Fri 25 Sep	18 °C	24 °C
Sat 26 Sep	19 °C	26 °C

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

Climate of Saillon: 1991–2020 normals

In Saillon (486 m), the mean annual temperature is 11.0 °C. The warmest month is July (20.0 °C on average) and the coldest January (2.3 °C). About 584 mm of precipitation falls per year, peaking in December (68 mm) with a minimum in April (34 mm). The sun shines for about 2137 hours a year, mostly in July (269 h). On average there are 62 frost days and 11 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.5 °C and the absolute minimum −6.9 °C.

11.0 °CMean annual temperature

584 mmPrecipitation per year

2137 hSunshine hours per year

62Frost days per year

56Summer 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	2.3 °C	12.6 °C	−6.9 °C	52	90	18	0
Feb	3.3 °C	14.6 °C	−5.6 °C	40	130	14	0
Mar	7.1 °C	18.8 °C	−3.0 °C	37	188	6	0
Apr	10.6 °C	22.6 °C	−0.0 °C	34	209	1	1
May	14.5 °C	26.8 °C	4.2 °C	52	225	0	5
Jun	18.2 °C	30.3 °C	7.7 °C	48	251	0	13
Jul	20.0 °C	31.5 °C	10.3 °C	62	269	0	18
Aug	19.5 °C	30.9 °C	9.4 °C	60	248	0	15
Sep	15.6 °C	26.2 °C	6.3 °C	38	208	0	4
Oct	11.9 °C	22.8 °C	2.3 °C	43	159	1	0
Nov	6.5 °C	18.6 °C	−2.7 °C	50	94	7	0
Dec	3.0 °C	13.5 °C	−5.8 °C	68	66	16	0
Year	11.0 °C	31.5 °C	−6.9 °C	584	2137	62	56

Source: MeteoSwiss open data (1991–2020 normals) — stations Evionnaz (7 km, 482 m), Les Attelas (15 km, 2734 m), Sion (16 km, 482 m), adjusted to the elevation of Saillon (486 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.