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Weather in Cornaux

Neuchâtel, 532 m · continuously updated

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Temperature · last 4 and next 28 hours

Cornaux weather: the next 24 hours

Updated hourly.

Cornaux weather hour by hour (48 h)

Cornaux 15-day forecast

Two-week trend.

Cornaux weekend weatherRain radar

Sun and golden hours

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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 Cornaux

Neighbouring municipalities, as the crow flies.

7-day forecast for Cornaux

Today (Saturday 14 Nov) in Cornaux: overcast, 0 to 5 °C, precipitation 0.0 mm (5 %), wind up to 15 km/h. Tomorrow: showers, 4 to 12 °C.

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todayovercast0 °C5 °C0.0 mm15 km/h
Tomorrowshowers4 °C12 °C6.3 mm25 km/h
Mon 16 Novshowers8 °C10 °C4.5 mm25 km/h
Tue 17 Novthunderstorms9 °C14 °C11.1 mm40 km/h
Wed 18 Novthunderstorms10 °C12 °C4.0 mm35 km/h
Thu 19 Novlight rain9 °C12 °C3.1 mm30 km/h
Fri 20 Novlight rain3 °C9 °C1.9 mm40 km/h

Forecast updated on 14.11.2026 at 11:34 (Open-Meteo model, elevation 532 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected today in Cornaux. Tomorrow: rain from 00:00 to 10:00. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Cornaux

Saturday 14 Nov in Cornaux, hour by hour: partly cloudy in the morning, sunny in the afternoon, overcast in the evening. Low 0 °C around 08:00, high 5 °C around 15:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00sunny2 °C0.0 mm15 km/h
01:00sunny2 °C0.0 mm14 km/h
02:00sunny1 °C0.0 mm13 km/h
03:00sunny1 °C0.0 mm12 km/h
04:00sunny1 °C0.0 mm11 km/h
05:00sunny0 °C0.0 mm10 km/h
06:00sunny0 °C0.0 mm8 km/h
07:00sunny0 °C0.0 mm6 km/h
08:00mostly sunny0 °C0.0 mm4 km/h
09:00partly cloudy0 °C0.0 mm6 km/h
10:00partly cloudy2 °C0.0 mm8 km/h
11:00partly cloudy2 °C0.0 mm9 km/h
12:00partly cloudy3 °C0.0 mm7 km/h
13:00partly cloudy4 °C0.0 mm5 km/h
14:00mostly sunny4 °C0.0 mm3 km/h
15:00sunny5 °C0.0 mm2 km/h
16:00sunny5 °C0.0 mm3 km/h
17:00sunny4 °C0.0 mm2 km/h
18:00partly cloudy4 °C0.0 mm3 km/h
19:00overcast4 °C0.0 mm3 km/h
20:00overcast3 °C0.0 mm4 km/h
21:00overcast3 °C0.0 mm3 km/h
22:00overcast3 °C0.0 mm2 km/h
23:00overcast3 °C0.0 mm1 km/h

Hourly forecast issued 14.11.2026 for Cornaux (532 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 Cornaux

Today, Saturday 14 Nov in Cornaux: overcast, 0 to 5 °C, wind up to 15 km/h. No precipitation expected. That is 3.2 °C below the climate normal for November in Cornaux (5.6 °C average over 1991-2020).

Cornaux weather tomorrow

Tomorrow, Sunday 15 Nov, in Cornaux: showers, 4 to 12 °C, wind up to 25 km/h. Precipitation expected: 6.3 mm, 93 % probability.

What is the temperature in Cornaux?

Today in Cornaux (532 m): 0 to 5 °C. Tomorrow: 4 to 12 °C. Over the next 7 days, highs range from 5 to 14 °C, averaging 11 °C.

Cornaux weekend weather

This weekend in Cornaux: Saturday overcast, 0 to 5 °C; Sunday showers, 4 to 12 °C.

Will it rain in Cornaux this week?

Yes: 6 days with precipitation are expected in Cornaux over the next 7 days, 30.9 mm in total. Wettest day: Tuesday 17 Nov (11.1 mm).

What is the UV index in Cornaux?

Today in Cornaux (532 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 Cornaux

The best day of the next 7 in Cornaux: Saturday 14 Nov, overcast, up to 5 °C.

Climate of Cornaux: 1991–2020 normals

In Cornaux (532 m), the mean annual temperature is 10.1 °C. The warmest month is July (19.0 °C on average) and the coldest January (1.8 °C). About 1026 mm of precipitation falls per year, peaking in December (105 mm) with a minimum in March (69 mm). The sun shines for about 1770 hours a year, mostly in July (250 h). On average there are 64 frost days and 10 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 30.9 °C and the absolute minimum −7.9 °C.

10.1 °CMean annual temperature
1026 mmPrecipitation per year
1770 hSunshine hours per year
64Frost days per year
50Summer 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
Jan1.8 °C11.3 °C−7.9 °C8252170
Feb2.3 °C13.0 °C−7.5 °C7092150
Mar5.8 °C17.6 °C−4.2 °C6915590
Apr9.5 °C21.9 °C−1.1 °C7018420
May13.4 °C26.1 °C3.2 °C9220203
Jun17.1 °C29.6 °C6.9 °C90225011
Jul19.0 °C30.9 °C9.4 °C91250017
Aug18.7 °C30.2 °C8.5 °C102232015
Sep14.6 °C25.4 °C5.3 °C8017603
Oct10.4 °C21.0 °C1.2 °C8910610
Nov5.6 °C15.9 °C−3.3 °C855660
Dec2.6 °C12.0 °C−6.9 °C10540150
Year10.1 °C30.9 °C−7.9 °C102617706450

Cornaux climate month by month

January in Cornaux
1.8 °C on average, 82 mm of rainfall and 52 h of sunshine. 17 frost days.
February in Cornaux
2.3 °C on average, 70 mm of rainfall and 92 h of sunshine. 15 frost days.
March in Cornaux
5.8 °C on average, 69 mm of rainfall and 155 h of sunshine. 9 frost days. 0 summer days (≥ 25 °C).
April in Cornaux
9.5 °C on average, 70 mm of rainfall and 184 h of sunshine. 2 frost days. 0 summer days (≥ 25 °C).
May in Cornaux
13.4 °C on average, 92 mm of rainfall and 202 h of sunshine. 3 summer days (≥ 25 °C).
June in Cornaux
17.1 °C on average, 90 mm of rainfall and 225 h of sunshine. 11 summer days (≥ 25 °C).
July in Cornaux
19.0 °C on average, 91 mm of rainfall and 250 h of sunshine. 17 summer days (≥ 25 °C).
August in Cornaux
18.7 °C on average, 102 mm of rainfall and 232 h of sunshine. 15 summer days (≥ 25 °C).
September in Cornaux
14.6 °C on average, 80 mm of rainfall and 176 h of sunshine. 3 summer days (≥ 25 °C).
October in Cornaux
10.4 °C on average, 89 mm of rainfall and 106 h of sunshine. 1 frost days.
November in Cornaux
5.6 °C on average, 85 mm of rainfall and 56 h of sunshine. 6 frost days.
December in Cornaux
2.6 °C on average, 105 mm of rainfall and 40 h of sunshine. 15 frost days.

At what altitude is Cornaux located?

Cornaux sits at around 532 m above sea level in the canton of Neuchâtel. 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 Cornaux?

The warmest month in Cornaux is July, averaging 19.0 °C; the coldest is January, at 1.8 °C. The annual mean is 10.1 °C (MeteoSwiss 1991–2020 normals, reference station Chaumont).

How much does it rain in Cornaux per year?

Cornaux receives about 1026 mm of precipitation a year, or 86 mm a month on average. The wettest month is December (105 mm) and the driest March (69 mm), according to the MeteoSwiss 1991–2020 normals.

How many frost days does Cornaux have?

Cornaux averages 64 frost days a year, most of them in January (17 days). Conversely, 50 summer days exceed 25 °C, 10 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.

How many hours of sunshine does Cornaux get per year?

The sun shines for about 1770 hours a year in Cornaux. The sunniest month is July (250 h) and the least sunny December (40 h), according to the MeteoSwiss 1991–2020 normals.

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

In Cornaux, the monthly mean rises from 1.8 °C in January to 19.0 °C in July: a 17.2 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −7.9 °C to 30.9 °C.

When is the best time to visit Cornaux?

For warmth and sunshine: July (19.0 °C on average, 250 h of sun). To avoid rain, March is the driest month (69 mm). The coldest month is January (1.8 °C).

Source: MeteoSwiss open data (1991–2020 normals) — stations Chaumont (3 km, 1136 m), Cressier (5 km, 430 m), Neuchâtel (5 km, 485 m), adjusted to the elevation of Cornaux (532 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.