What is the weather in Buchillon today?

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

What is the 15-day forecast for Buchillon?

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

Will it rain tomorrow in Buchillon?

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

What is the air quality in Buchillon?

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

Are there weather alerts for Buchillon?

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

At what altitude is Buchillon located?

Buchillon sits at around 417 m above sea level in the canton of Vaud. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.

What is the warmest month in Buchillon?

The warmest month in Buchillon is July, averaging 20.2 °C (1991–2020 normal). The coldest is January at 3.0 °C.

How much does it rain in Buchillon per year?

Buchillon receives about 1083 mm of precipitation a year. The wettest month is December (107 mm), the driest February (69 mm).

When is the best time to visit Buchillon?

For warmth and sunshine: July (20.2 °C on average, 264 h of sun). The coldest month is January (3.0 °C). Check the 15-day forecast above for your dates.

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Home › Vaud › Buchillon

Weather in Buchillon

Vaud, 417 m · continuously updated

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

Aubonne: 14.1 °C at Allaman, Le Coulet river temperature · FOEN gauge 0.8 km away · 27.09. 00h

Temperature · last 4 and next 28 hours

Buchillon weather: the next 24 hours

Updated hourly.

Buchillon weather hour by hour (48 h)

Buchillon 15-day forecast

Two-week trend.

Buchillon 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 Buchillon

Neighbouring municipalities, as the crow flies.

Allaman1 km Etoy2 km Lavigny2 km Féchy2 km Aubonne3 km Saint-Prex4 km Perroy4 km Villars-sous-Yens5 km

7-day forecast for Buchillon

Today (Sunday 27 Sep) in Buchillon: mostly sunny, 12 to 23 °C, precipitation 0.0 mm (0 %), wind up to 9 km/h. Tomorrow: overcast, 14 to 24 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	mostly sunny	12 °C	23 °C	0.0 mm	9 km/h
Tomorrow	overcast	14 °C	24 °C	0.0 mm	8 km/h
Tue 29 Sep	overcast	17 °C	24 °C	0.2 mm	8 km/h
Wed 30 Sep	light rain	17 °C	21 °C	2.1 mm	11 km/h
Thu 1 Oct	rain	17 °C	19 °C	14.1 mm	9 km/h
Fri 2 Oct	overcast	17 °C	22 °C	0.0 mm	14 km/h
Sat 3 Oct	overcast	16 °C	22 °C	1.2 mm	6 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 417 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Buchillon

Sunday 27 Sep in Buchillon, hour by hour: sunny in the morning, sunny in the afternoon, partly cloudy in the evening. Low 12 °C around 08:00, high 23 °C around 16:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	14 °C	7 km/h
01:00	sunny	14 °C	6 km/h
02:00	sunny	14 °C	7 km/h
03:00	sunny	14 °C	7 km/h
04:00	sunny	14 °C	6 km/h
05:00	sunny	13 °C	7 km/h
06:00	sunny	13 °C	7 km/h
07:00	sunny	13 °C	7 km/h
08:00	sunny	12 °C	7 km/h
09:00	sunny	15 °C	5 km/h
10:00	sunny	18 °C	1 km/h
11:00	sunny	19 °C	4 km/h
12:00	sunny	20 °C	6 km/h
13:00	sunny	22 °C	6 km/h
14:00	sunny	22 °C	6 km/h
15:00	sunny	23 °C	6 km/h
16:00	sunny	23 °C	6 km/h
17:00	sunny	23 °C	6 km/h
18:00	partly cloudy	23 °C	5 km/h
19:00	partly cloudy	22 °C	5 km/h
20:00	sunny	19 °C	7 km/h
21:00	overcast	17 °C	9 km/h
22:00	partly cloudy	16 °C	8 km/h
23:00	overcast	17 °C	7 km/h

Hourly forecast issued 27.09.2026 for Buchillon (417 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Buchillon weather tomorrow

Tomorrow, Monday 28 Sep, in Buchillon: overcast, 14 to 24 °C, wind up to 8 km/h. No precipitation expected.

Buchillon weekend weather

This weekend in Buchillon: Saturday overcast, 16 to 22 °C; Sunday mostly sunny, 12 to 23 °C.

Will it rain in Buchillon this week?

Yes: 3 days with precipitation are expected in Buchillon over the next 7 days, 17.6 mm in total. Wettest day: Thursday 1 Oct (14.1 mm).

The best day to go out in Buchillon

The best day of the next 7 in Buchillon: Sunday 27 Sep, mostly sunny, up to 23 °C.

The last 7 days in Buchillon

From 20 Sep to 26 Sep: 17.6 °C on average, 1.7 °C above the September normal (15.9 °C), 0 mm of precipitation (7-day normal: 21 mm). Warmest day: sunday 20 Sep (24 °C); coolest night: saturday 26 Sep (10 °C).

Day	Min	Max
Sun 20 Sep	12 °C	24 °C
Mon 21 Sep	13 °C	24 °C
Tue 22 Sep	13 °C	24 °C
Wed 23 Sep	12 °C	21 °C
Thu 24 Sep	11 °C	23 °C
Fri 25 Sep	13 °C	23 °C
Sat 26 Sep	10 °C	24 °C

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

Climate of Buchillon: 1991–2020 normals

In Buchillon (417 m), the mean annual temperature is 11.2 °C. The warmest month is July (20.2 °C on average) and the coldest January (3.0 °C). About 1083 mm of precipitation falls per year, peaking in December (107 mm) with a minimum in February (69 mm). The sun shines for about 1964 hours a year, mostly in July (264 h). On average there are 52 frost days and 10 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.6 °C and the absolute minimum −5.6 °C.

11.2 °CMean annual temperature

1083 mmPrecipitation per year

1964 hSunshine hours per year

52Frost days per year

52Summer 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	3.0 °C	12.1 °C	−5.6 °C	86	74	16	0
Feb	3.5 °C	13.6 °C	−5.2 °C	69	109	13	0
Mar	6.9 °C	17.9 °C	−2.4 °C	73	171	6	0
Apr	10.4 °C	22.1 °C	0.2 °C	75	194	1	0
May	14.4 °C	26.5 °C	4.6 °C	97	214	0	3
Jun	18.1 °C	30.1 °C	8.3 °C	93	242	0	12
Jul	20.2 °C	31.6 °C	10.8 °C	92	264	0	18
Aug	19.9 °C	31.1 °C	10.3 °C	93	243	0	16
Sep	15.9 °C	26.2 °C	6.8 °C	92	191	0	4
Oct	11.7 °C	21.6 °C	2.8 °C	105	129	0	0
Nov	6.8 °C	16.6 °C	−1.3 °C	100	76	4	0
Dec	3.7 °C	12.8 °C	−4.6 °C	107	57	12	0
Year	11.2 °C	31.6 °C	−5.6 °C	1083	1964	52	52

Source: MeteoSwiss open data (1991–2020 normals) — stations Nyon / Changins (16 km, 458 m), Pully (20 km, 456 m), La Dôle (24 km, 1670 m), adjusted to the elevation of Buchillon (417 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.