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Weather in Lac Saint-Jean

Lakes, 96 m · continuously updated

–°C
 
 
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Wind
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Humidity
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Rain ahead
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Sunset
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Temperature · last 4 and next 28 hours

Lac Saint-Jean weather: the next 24 hours

Updated hourly.

Lac Saint-Jean 14-day forecast

Two-week trend.

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 Lac Saint-Jean

Neighbouring towns, as the crow flies.

7-day forecast for Lac Saint-Jean

Today (Thursday 15 Oct) in Lac Saint-Jean: overcast, 5 to 8 °C, precipitation 0.0 mm (1 %), wind up to 47 km/h. Tomorrow: snow, 2 to 5 °C.

DayWeatherMinMaxPrecip.Wind
Todayovercast5 °C8 °C0.0 mm47 km/h
Tomorrowsnow2 °C5 °C20.7 mm44 km/h
Sat 17 Octlight drizzle-1 °C3 °C0.8 mm58 km/h
Sun 18 Octlight snow1 °C9 °C0.9 mm38 km/h
Mon 19 Octovercast7 °C12 °C0.0 mm40 km/h
Tue 20 Octovercast5 °C10 °C0.0 mm40 km/h
Wed 21 Octovercast2 °C5 °C0.0 mm31 km/h

Forecast updated on 15.10.2026 at 11:44 (Open-Meteo model, elevation 96 m). The live block at the top of the page is refreshed hourly and covers 14 days.

Tomorrow's weather in Lac Saint-Jean

Tomorrow, Friday 16 Oct, in Lac Saint-Jean: snow, from 2 to 5 °C, 20.7 mm of precipitation (probability 91 %), wind up to 44 km/h.

HourWeatherTemp.Precip.ChanceWind
00:00overcast5 °C0.0 mm0 %11 km/h
03:00overcast5 °C0.0 mm1 %17 km/h
06:00overcast5 °C0.0 mm5 %23 km/h
09:00light snow3 °C1.4 mm64 %33 km/h
12:00snow3 °C2.2 mm91 %41 km/h
15:00snow3 °C2.5 mm83 %35 km/h
18:00snow2 °C1.8 mm66 %23 km/h
21:00light snow2 °C0.4 mm43 %40 km/h

Frequently asked questions

Will it rain tomorrow in Lac Saint-Jean?

Yes: 20.7 mm expected, probability 91 %.

How warm will it be tomorrow in Lac Saint-Jean?

Between 2 and 5 °C.

The weekend

This weekend in Lac Saint-Jean: Saturday light drizzle, -1 to 3 °C, Sunday light snow, 1 to 9 °C.

DayWeatherMinMaxPrecip.Wind
Sat 17 Octlight drizzle-1 °C3 °C0.8 mm58 km/h
Sun 18 Octlight snow1 °C9 °C0.9 mm38 km/h

Hour by hour

The next 48 hours in Lac Saint-Jean, hour by hour: temperature from -1 to 7 °C, 20.7 mm of rain expected.

HourWeatherTemp.Precip.ChanceWind
11:00overcast6 °C0.0 mm0 %38 km/h
12:00overcast6 °C0.0 mm0 %35 km/h
13:00overcast6 °C0.0 mm0 %34 km/h
14:00overcast7 °C0.0 mm0 %34 km/h
15:00mostly sunny6 °C0.0 mm0 %30 km/h
16:00mostly sunny6 °C0.0 mm0 %26 km/h
17:00partly cloudy6 °C0.0 mm0 %26 km/h
18:00overcast6 °C0.0 mm0 %24 km/h
19:00overcast6 °C0.0 mm0 %18 km/h
20:00overcast6 °C0.0 mm0 %13 km/h
21:00overcast6 °C0.0 mm0 %9 km/h
22:00overcast6 °C0.0 mm1 %10 km/h
23:00overcast5 °C0.0 mm0 %12 km/h
00:00overcast5 °C0.0 mm0 %11 km/h
01:00overcast5 °C0.0 mm0 %12 km/h
02:00overcast5 °C0.0 mm0 %11 km/h
03:00overcast5 °C0.0 mm1 %17 km/h
04:00overcast5 °C0.0 mm2 %19 km/h
05:00overcast5 °C0.0 mm3 %20 km/h
06:00overcast5 °C0.0 mm5 %23 km/h
07:00overcast4 °C0.0 mm17 %29 km/h
08:00light drizzle4 °C0.4 mm23 %36 km/h
09:00light snow3 °C1.4 mm64 %33 km/h
10:00snow3 °C2.2 mm83 %33 km/h
11:00snow3 °C1.4 mm84 %35 km/h
12:00snow3 °C2.2 mm91 %41 km/h
13:00snow3 °C2.2 mm90 %42 km/h
14:00snow3 °C2.9 mm89 %35 km/h
15:00snow3 °C2.5 mm83 %35 km/h
16:00light snow3 °C0.7 mm78 %38 km/h
17:00light snow3 °C1.1 mm72 %33 km/h
18:00snow2 °C1.8 mm66 %23 km/h
19:00snow2 °C1.1 mm70 %34 km/h
20:00light snow2 °C0.4 mm59 %37 km/h
21:00light snow2 °C0.4 mm43 %40 km/h
22:00overcast3 °C0.0 mm25 %43 km/h
23:00overcast3 °C0.0 mm63 %44 km/h
00:00overcast3 °C0.0 mm63 %42 km/h
01:00mostly sunny3 °C0.0 mm63 %41 km/h
02:00mostly sunny3 °C0.0 mm63 %44 km/h
03:00partly cloudy3 °C0.0 mm6 %46 km/h
04:00overcast3 °C0.0 mm6 %50 km/h
05:00overcast2 °C0.0 mm6 %58 km/h
06:00overcast1 °C0.0 mm6 %58 km/h
07:00overcast0 °C0.0 mm6 %55 km/h
08:00partly cloudy0 °C0.0 mm6 %51 km/h
09:00partly cloudy-1 °C0.0 mm0 %48 km/h
10:00sunny0 °C0.0 mm0 %44 km/h