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Weather in Fontaines-sur-Grandson

Vaud, 558 m · continuously updated

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Rain ahead
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Sunset
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Temperature · last 4 and next 28 hours

Fontaines-sur-Grandson weather: the next 24 hours

Updated hourly.

Fontaines-sur-Grandson weather hour by hour (48 h)

Fontaines-sur-Grandson 15-day forecast

Two-week trend.

Fontaines-sur-Grandson 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 Fontaines-sur-Grandson

Neighbouring municipalities, as the crow flies.

7-day forecast for Fontaines-sur-Grandson

Today (Sunday 27 Sep) in Fontaines-sur-Grandson: partly cloudy, 10 to 25 °C, precipitation 0.0 mm (0 %), wind up to 7 km/h. Tomorrow: overcast, 11 to 25 °C.

DayWeatherMinMaxPrecip.Wind
Todaypartly cloudy10 °C25 °C0.0 mm7 km/h
Tomorrowovercast11 °C25 °C0.0 mm8 km/h
Tue 29 Seplight rain15 °C24 °C0.1 mm8 km/h
Wed 30 Seplight rain16 °C20 °C2.1 mm8 km/h
Thu 1 Octlight rain15 °C18 °C11.1 mm6 km/h
Fri 2 Octovercast14 °C20 °C0.0 mm16 km/h
Sat 3 Octshowers13 °C22 °C0.6 mm7 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 558 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Fontaines-sur-Grandson

Sunday 27 Sep in Fontaines-sur-Grandson, hour by hour: sunny in the morning, sunny in the afternoon, partly cloudy in the evening. Low 10 °C around 06:00, high 26 °C around 16:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00sunny14 °C0.0 mm3 km/h
01:00sunny14 °C0.0 mm0 km/h
02:00sunny13 °C0.0 mm1 km/h
03:00sunny13 °C0.0 mm2 km/h
04:00sunny12 °C0.0 mm2 km/h
05:00sunny11 °C0.0 mm2 km/h
06:00sunny10 °C0.0 mm1 km/h
07:00sunny10 °C0.0 mm1 km/h
08:00sunny10 °C0.0 mm0 km/h
09:00sunny11 °C0.0 mm2 km/h
10:00sunny15 °C0.0 mm3 km/h
11:00sunny18 °C0.0 mm2 km/h
12:00sunny21 °C0.0 mm3 km/h
13:00sunny23 °C0.0 mm5 km/h
14:00sunny24 °C0.0 mm7 km/h
15:00sunny25 °C0.0 mm6 km/h
16:00sunny26 °C0.0 mm6 km/h
17:00mostly sunny25 °C0.0 mm5 km/h
18:00partly cloudy24 °C0.0 mm5 km/h
19:00overcast21 °C0.0 mm7 km/h
20:00mostly sunny19 °C0.0 mm7 km/h
21:00sunny18 °C0.0 mm5 km/h
22:00partly cloudy17 °C0.0 mm3 km/h
23:00mostly sunny16 °C0.0 mm1 km/h

Hourly forecast issued 27.09.2026 for Fontaines-sur-Grandson (558 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Fontaines-sur-Grandson weather tomorrow

Tomorrow, Monday 28 Sep, in Fontaines-sur-Grandson: overcast, 11 to 25 °C, wind up to 8 km/h. No precipitation expected.

Fontaines-sur-Grandson weekend weather

This weekend in Fontaines-sur-Grandson: Saturday showers, 13 to 22 °C; Sunday partly cloudy, 10 to 25 °C.

Will it rain in Fontaines-sur-Grandson this week?

Yes: 2 days with precipitation are expected in Fontaines-sur-Grandson over the next 7 days, 13.9 mm in total. Wettest day: Thursday 1 Oct (11.1 mm).

The best day to go out in Fontaines-sur-Grandson

The best day of the next 7 in Fontaines-sur-Grandson: Sunday 27 Sep, partly cloudy, up to 25 °C.

The last 7 days in Fontaines-sur-Grandson

From 20 Sep to 26 Sep: 16.3 °C on average, 2.1 °C above the September normal (14.2 °C), 0 mm of precipitation (7-day normal: 20 mm). Warmest day: sunday 20 Sep (25 °C); coolest night: saturday 26 Sep (8 °C).

DayMinMaxRain
Sun 20 Sep10 °C25 °C0.0 mm
Mon 21 Sep10 °C22 °C0.0 mm
Tue 22 Sep12 °C21 °C0.0 mm
Wed 23 Sep9 °C23 °C0.0 mm
Thu 24 Sep9 °C23 °C0.0 mm
Fri 25 Sep10 °C22 °C0.0 mm
Sat 26 Sep8 °C24 °C0.0 mm

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

Climate of Fontaines-sur-Grandson: 1991–2020 normals

In Fontaines-sur-Grandson (558 m), the mean annual temperature is 9.9 °C. The warmest month is July (18.3 °C on average) and the coldest January (2.4 °C). About 1079 mm of precipitation falls per year, peaking in December (104 mm) with a minimum in February (72 mm). The sun shines for about 1865 hours a year, mostly in July (249 h). On average there are 90 frost days and 14 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 29.6 °C and the absolute minimum −8.4 °C.

9.9 °CMean annual temperature
1079 mmPrecipitation per year
1865 hSunshine hours per year
90Frost days per year
55Summer 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
Jan2.4 °C12.5 °C−8.4 °C8768200
Feb2.4 °C13.5 °C−8.0 °C7293190
Mar5.4 °C16.6 °C−4.7 °C76158150
Apr8.7 °C20.6 °C−1.7 °C7518251
May12.6 °C24.5 °C2.8 °C9819104
Jun16.3 °C28.0 °C6.4 °C96232013
Jul18.3 °C29.6 °C9.1 °C96249018
Aug18.1 °C28.9 °C8.6 °C100235016
Sep14.2 °C24.1 °C5.2 °C8520603
Oct10.6 °C21.3 °C1.1 °C10013120
Nov6.1 °C17.1 °C−3.5 °C9177110
Dec3.3 °C13.6 °C−6.8 °C10443170
Year9.9 °C29.6 °C−8.4 °C107918659055

Source: MeteoSwiss open data (1991–2020 normals) — stations Bullet / La Frétaz (3 km, 1205 m), Mathod (11 km, 435 m), La Brévine (17 km, 1050 m), adjusted to the elevation of Fontaines-sur-Grandson (558 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.