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Weather in Saint-Prex

Vaud, 414 m · continuously updated

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Aubonne: 8.4 °C at Allaman, Le Coulet river temperature · FOEN gauge 3.4 km away · 01.11. 13h

Temperature · last 4 and next 28 hours

Saint-Prex weather: the next 24 hours

Updated hourly.

Saint-Prex weather hour by hour (48 h)

Saint-Prex 15-day forecast

Two-week trend.

Saint-Prex 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 Saint-Prex

Neighbouring municipalities, as the crow flies.

7-day forecast for Saint-Prex

Today (Saturday 14 Nov) in Saint-Prex: light rain, 3 to 8 °C, precipitation 0.0 mm (8 %), wind up to 22 km/h. Tomorrow: showers, 6 to 14 °C.

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todaylight rain3 °C8 °C0.0 mm22 km/h
Tomorrowshowers6 °C14 °C17.3 mm23 km/h
Mon 16 Novshowers9 °C12 °C5.8 mm28 km/h
Tue 17 Novshowers11 °C14 °C15.4 mm37 km/h
Wed 18 Novthunderstorms11 °C13 °C12.7 mm35 km/h
Thu 19 Novshowers9 °C13 °C7.3 mm28 km/h
Fri 20 Novshowers4 °C9 °C2.8 mm29 km/h

Forecast updated on 14.11.2026 at 11:34 (Open-Meteo model, elevation 414 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected today in Saint-Prex. Tomorrow: rain from 01:00 to 11:00. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Saint-Prex

Saturday 14 Nov in Saint-Prex, hour by hour: partly cloudy in the morning, sunny in the afternoon, overcast in the evening. Low 3 °C around 08:00, high 8 °C around 15:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00mostly sunny4 °C0.0 mm22 km/h
01:00mostly sunny4 °C0.0 mm21 km/h
02:00partly cloudy3 °C0.0 mm20 km/h
03:00overcast3 °C0.0 mm19 km/h
04:00overcast3 °C0.0 mm21 km/h
05:00partly cloudy3 °C0.0 mm20 km/h
06:00overcast3 °C0.0 mm20 km/h
07:00partly cloudy3 °C0.0 mm20 km/h
08:00partly cloudy3 °C0.0 mm19 km/h
09:00partly cloudy3 °C0.0 mm19 km/h
10:00partly cloudy4 °C0.0 mm21 km/h
11:00partly cloudy5 °C0.0 mm18 km/h
12:00partly cloudy6 °C0.0 mm16 km/h
13:00mostly sunny7 °C0.0 mm13 km/h
14:00sunny7 °C0.0 mm11 km/h
15:00sunny8 °C0.0 mm11 km/h
16:00partly cloudy7 °C0.0 mm10 km/h
17:00overcast6 °C0.0 mm9 km/h
18:00overcast6 °C0.0 mm10 km/h
19:00overcast6 °C0.0 mm12 km/h
20:00overcast6 °C0.0 mm10 km/h
21:00overcast6 °C0.0 mm8 km/h
22:00overcast6 °C0.0 mm5 km/h
23:00light rain6 °C0.0 mm6 km/h

Hourly forecast issued 14.11.2026 for Saint-Prex (414 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 Saint-Prex

Today, Saturday 14 Nov in Saint-Prex: light rain, 3 to 8 °C, wind up to 22 km/h. No precipitation expected. That is 1.7 °C below the climate normal for November in Saint-Prex (6.9 °C average over 1991-2020).

Saint-Prex weather tomorrow

Tomorrow, Sunday 15 Nov, in Saint-Prex: showers, 6 to 14 °C, wind up to 23 km/h. Precipitation expected: 17.3 mm, 100 % probability.

What is the temperature in Saint-Prex?

Today in Saint-Prex (414 m): 3 to 8 °C. Tomorrow: 6 to 14 °C. Over the next 7 days, highs range from 8 to 14 °C, averaging 12 °C.

Saint-Prex weekend weather

This weekend in Saint-Prex: Saturday light rain, 3 to 8 °C; Sunday showers, 6 to 14 °C.

Will it rain in Saint-Prex this week?

Yes: 6 days with precipitation are expected in Saint-Prex over the next 7 days, 61.3 mm in total. Wettest day: Sunday 15 Nov (17.3 mm).

What is the UV index in Saint-Prex?

Today in Saint-Prex (414 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 Saint-Prex

The best day of the next 7 in Saint-Prex: Saturday 14 Nov, light rain, up to 8 °C.

Climate of Saint-Prex: 1991–2020 normals

In Saint-Prex (414 m), the mean annual temperature is 11.3 °C. The warmest month is July (20.4 °C on average) and the coldest January (3.1 °C). About 1096 mm of precipitation falls per year, peaking in October (107 mm) with a minimum in February (68 mm). The sun shines for about 1967 hours a year, mostly in July (263 h). On average there are 46 frost days and 9 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.5 °C and the absolute minimum −5.3 °C.

11.3 °CMean annual temperature
1096 mmPrecipitation per year
1967 hSunshine hours per year
46Frost days per year
52Summer 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
Jan3.1 °C12.0 °C−5.3 °C8475140
Feb3.5 °C13.4 °C−4.9 °C68109120
Mar7.0 °C17.9 °C−2.2 °C7317150
Apr10.5 °C22.2 °C0.5 °C7719410
May14.5 °C26.6 °C5.0 °C10021403
Jun18.3 °C30.1 °C8.6 °C96242011
Jul20.4 °C31.5 °C11.2 °C95263018
Aug20.1 °C31.0 °C10.7 °C97243016
Sep16.0 °C26.1 °C7.2 °C9319103
Oct11.9 °C21.5 °C3.1 °C10713000
Nov6.9 °C16.6 °C−1.0 °C1007840
Dec3.8 °C12.7 °C−4.3 °C10657110
Year11.3 °C31.5 °C−5.3 °C109619674652

At what altitude is Saint-Prex located?

Saint-Prex sits at around 414 m above sea level in the canton of Vaud. 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 Saint-Prex?

The warmest month in Saint-Prex is July, averaging 20.4 °C; the coldest is January, at 3.1 °C. The annual mean is 11.3 °C (MeteoSwiss 1991–2020 normals, reference station Pully).

How much does it rain in Saint-Prex per year?

Saint-Prex receives about 1096 mm of precipitation a year, or 91 mm a month on average. The wettest month is October (107 mm) and the driest February (68 mm), according to the MeteoSwiss 1991–2020 normals.

How many frost days does Saint-Prex have?

Saint-Prex averages 46 frost days a year, most of them in January (14 days). Conversely, 52 summer days exceed 25 °C, 9 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.

How many hours of sunshine does Saint-Prex get per year?

The sun shines for about 1967 hours a year in Saint-Prex. The sunniest month is July (263 h) and the least sunny December (57 h), according to the MeteoSwiss 1991–2020 normals.

How big is the temperature difference between summer and winter in Saint-Prex?

In Saint-Prex, the monthly mean rises from 3.1 °C in January to 20.4 °C in July: a 17.3 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −5.3 °C to 31.5 °C.

When is the best time to visit Saint-Prex?

For warmth and sunshine: July (20.4 °C on average, 263 h of sun). To avoid rain, February is the driest month (68 mm). The coldest month is January (3.1 °C).

Source: MeteoSwiss open data (1991–2020 normals) — stations Pully (17 km, 456 m), Nyon / Changins (19 km, 458 m), La Dôle (27 km, 1670 m), adjusted to the elevation of Saint-Prex (414 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.