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Weather in Saint-Jean-sur-Richelieu

Quebec, 32 m · continuously updated

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Rain ahead
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Temperature · last 4 and next 28 hours

Saint-Jean-sur-Richelieu weather: the next 24 hours

Updated hourly.

Saint-Jean-sur-Richelieu 14-day forecast

Two-week trend.

Rain 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 Saint-Jean-sur-Richelieu

Neighbouring towns, as the crow flies.

7-day forecast for Saint-Jean-sur-Richelieu

Today (Thursday 15 Oct) in Saint-Jean-sur-Richelieu: overcast, 5 to 11 °C, precipitation 0.0 mm (1 %), wind up to 15 km/h. Tomorrow: heavy rain, 5 to 15 °C.

DayWeatherMinMaxPrecip.Wind
Todayovercast5 °C11 °C0.0 mm15 km/h
Tomorrowheavy rain5 °C15 °C48.0 mm35 km/h
Sat 17 Octovercast0 °C6 °C0.0 mm27 km/h
Sun 18 Octovercast0 °C13 °C0.0 mm25 km/h
Mon 19 Octovercast6 °C16 °C0.0 mm26 km/h
Tue 20 Octovercast7 °C16 °C0.0 mm17 km/h
Wed 21 Octovercast3 °C10 °C0.0 mm15 km/h

Forecast updated on 15.10.2026 at 11:44 (Open-Meteo model, elevation 32 m). The live block at the top of the page is refreshed hourly and covers 14 days.

Tomorrow's weather in Saint-Jean-sur-Richelieu

Tomorrow, Friday 16 Oct, in Saint-Jean-sur-Richelieu: heavy rain, from 5 to 15 °C, 48.0 mm of precipitation (probability 89 %), wind up to 35 km/h.

HourWeatherTemp.Precip.ChanceWind
00:00overcast6 °C0.0 mm3 %10 km/h
03:00overcast6 °C0.0 mm3 %11 km/h
06:00overcast7 °C0.0 mm55 %10 km/h
09:00light rain8 °C2.2 mm89 %25 km/h
12:00overcast12 °C0.0 mm75 %34 km/h
15:00heavy rain15 °C28.4 mm36 %28 km/h
18:00overcast10 °C0.0 mm35 %30 km/h
21:00overcast7 °C0.0 mm9 %26 km/h

Frequently asked questions

Will it rain tomorrow in Saint-Jean-sur-Richelieu?

Yes: 48.0 mm expected, probability 89 %.

How warm will it be tomorrow in Saint-Jean-sur-Richelieu?

Between 5 and 15 °C.

The weekend

This weekend in Saint-Jean-sur-Richelieu: Saturday overcast, 0 to 6 °C, Sunday overcast, 0 to 13 °C.

DayWeatherMinMaxPrecip.Wind
Sat 17 Octovercast0 °C6 °C0.0 mm27 km/h
Sun 18 Octovercast0 °C13 °C0.0 mm25 km/h

Hour by hour

The next 48 hours in Saint-Jean-sur-Richelieu, hour by hour: temperature from 2 to 15 °C, 48.0 mm of rain expected.

HourWeatherTemp.Precip.ChanceWind
11:00sunny9 °C0.0 mm0 %9 km/h
12:00sunny10 °C0.0 mm0 %10 km/h
13:00overcast10 °C0.0 mm0 %9 km/h
14:00overcast10 °C0.0 mm0 %8 km/h
15:00overcast11 °C0.0 mm0 %8 km/h
16:00overcast10 °C0.0 mm0 %7 km/h
17:00overcast10 °C0.0 mm0 %4 km/h
18:00overcast9 °C0.0 mm0 %3 km/h
19:00overcast9 °C0.0 mm0 %6 km/h
20:00overcast7 °C0.0 mm0 %8 km/h
21:00overcast7 °C0.0 mm0 %9 km/h
22:00overcast6 °C0.0 mm0 %9 km/h
23:00overcast6 °C0.0 mm1 %10 km/h
00:00overcast6 °C0.0 mm3 %10 km/h
01:00overcast6 °C0.0 mm3 %9 km/h
02:00overcast6 °C0.0 mm2 %10 km/h
03:00overcast6 °C0.0 mm3 %11 km/h
04:00overcast6 °C0.0 mm5 %12 km/h
05:00light drizzle6 °C0.4 mm23 %12 km/h
06:00overcast7 °C0.0 mm55 %10 km/h
07:00rain7 °C3.6 mm80 %18 km/h
08:00rain8 °C6.5 mm88 %22 km/h
09:00light rain8 °C2.2 mm89 %25 km/h
10:00drizzle9 °C0.7 mm83 %17 km/h
11:00light drizzle10 °C0.4 mm74 %27 km/h
12:00overcast12 °C0.0 mm75 %34 km/h
13:00overcast13 °C0.0 mm69 %35 km/h
14:00overcast14 °C0.0 mm48 %30 km/h
15:00heavy rain15 °C28.4 mm36 %28 km/h
16:00light rain15 °C2.2 mm40 %19 km/h
17:00rain12 °C3.6 mm34 %31 km/h
18:00overcast10 °C0.0 mm35 %30 km/h
19:00overcast9 °C0.0 mm22 %29 km/h
20:00overcast8 °C0.0 mm13 %27 km/h
21:00overcast7 °C0.0 mm9 %26 km/h
22:00overcast6 °C0.0 mm5 %24 km/h
23:00overcast5 °C0.0 mm15 %22 km/h
00:00mostly sunny5 °C0.0 mm15 %18 km/h
01:00sunny4 °C0.0 mm15 %20 km/h
02:00partly cloudy4 °C0.0 mm15 %19 km/h
03:00sunny3 °C0.0 mm1 %16 km/h
04:00sunny3 °C0.0 mm1 %19 km/h
05:00overcast3 °C0.0 mm1 %18 km/h
06:00overcast3 °C0.0 mm1 %18 km/h
07:00mostly sunny2 °C0.0 mm1 %22 km/h
08:00overcast2 °C0.0 mm1 %22 km/h
09:00sunny2 °C0.0 mm1 %23 km/h
10:00partly cloudy3 °C0.0 mm1 %27 km/h

Location of Saint-Jean-sur-Richelieu

Saint-Jean-sur-Richelieu lies at 32 m, 52 m below the average of the 197 places we cover in Quebec (84 m). That makes it the 66th lowest of the 197. The main town, Montréal, lies 34 km to the north-west. The nearest places we cover are Richelieu (15 km to the north), Marieville (16 km to the north-east), Chambly (16 km to the north) and Carignan (16 km to the north). With about 98,036 inhabitants according to GeoNames, Saint-Jean-sur-Richelieu is the 18th largest of the 197 places we cover in Quebec.