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Weather in Saint-Jean-sur-Richelieu, Canada 🇨🇦

Current Weather in Saint-Jean-sur-Richelieu

Clear
8°C
Feels like 6°C. Clear.
🌬️ 10 km/h WNW
💧 92% Humidity
🧭 1027 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 6°C
🌅 Sunrise: 07:15 AM
🌇 Sunset: 05:59 PM
Map Overlays:
Temperature Precipitation Pressure Wind Speed Clear

Saint-Jean-sur-Richelieu currently sits at 8°C, clear, feeling like 6°C. Humidity sits at 92% and winds are near 10 km/h, and the UV index is 0 (low). The next few days in Saint-Jean-sur-Richelieu look set for about 0°C up to 13°C.

Hourly Forecast for Saint-Jean-sur-Richelieu

02:00
Clear
7°
14%
03:00
Clear
7°
14%
04:00
Clear
6°
14%
05:00
Clear
6°
14%
06:00
Partly Cloudy
5°
17%
07:00
Clear
4°
13%
08:00
Sunny
5°
13%
09:00
Sunny
7°
9%
10:00
Sunny
9°
6%
11:00
Sunny
10°
4%
12:00
Sunny
11°
3%
13:00
Sunny
12°
3%
14:00
Sunny
12°
2%
15:00
Sunny
12°
2%
16:00
Sunny
12°
2%
17:00
Sunny
10°
4%
18:00
Clear
8°
5%
19:00
Clear
7°
5%
20:00
Clear
6°
6%
21:00
Clear
5°
7%
22:00
Clear
5°
7%
23:00
Clear
4°
8%
00:00
Clear
4°
8%
01:00
Clear
3°
9%

14-Day Forecast for Saint-Jean-sur-Richelieu

Tue, Oct 20
Sunny Sunny
12° / 4°
Wed, Oct 21
Sunny Sunny
12° / 0°
Thu, Oct 22
Sunny Sunny
13° / 3°
Fri, Oct 23
Sunny Sunny
9° / 0°
Sat, Oct 24
Sunny Sunny
11° / 0°
Sun, Oct 25
Sunny Sunny
14° / 3°
Mon, Oct 26
Sunny Sunny
17° / 5°
Tue, Oct 27
Overcast Overcast
9° / 3°
Wed, Oct 28
Patchy rain nearby Patchy rain nearby
5° / -1°
Thu, Oct 29
Overcast Overcast
4° / -3°
Fri, Oct 30
Sunny Sunny
5° / -3°
Sat, Oct 31
Sunny Sunny
6° / 0°
Sun, Nov 01
Overcast Overcast
10° / -1°
Mon, Nov 02
Overcast Overcast
12° / 8°

Additional Forecasts for Saint-Jean-sur-Richelieu

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 296.0 μg/m³
O₃ (Ozone) 31.0 μg/m³
NO₂ (Nitrogen Dioxide) 23.0 μg/m³
SO₂ (Sulphur Dioxide) 5.1 μg/m³
PM2.5 (Fine particles) 7.6 μg/m³
PM10 (Coarse particles) 7.6 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Canada

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Best Time to Be Outside in Saint-Jean-sur-Richelieu Today

The most comfortable window in Saint-Jean-sur-Richelieu today looks like 14:00 to 17:00, when it is around 12°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Saint-Jean-sur-Richelieu

What is the temperature in Saint-Jean-sur-Richelieu right now?

The current temperature in Saint-Jean-sur-Richelieu is 8°C (46°F), clear (feels like 6°C).

What's the weather like in Saint-Jean-sur-Richelieu right now?

Right now Saint-Jean-sur-Richelieu has Clear, humidity 92%, wind 10 km/h WNW.

What is today's forecast for Saint-Jean-sur-Richelieu?

Today in Saint-Jean-sur-Richelieu: high 12°C, low 4°C, sunny. Chance of rain: 7%.

What is the 7-day weather forecast for Saint-Jean-sur-Richelieu?

Daily highs and lows for Saint-Jean-sur-Richelieu:

  • 2026-10-20: 12°C / 4°C
  • 2026-10-21: 12°C / 0°C
  • 2026-10-22: 13°C / 3°C
  • 2026-10-23: 9°C / 0°C
  • 2026-10-24: 11°C / 0°C
  • 2026-10-25: 14°C / 3°C
  • 2026-10-26: 17°C / 5°C
Is it going to rain in Saint-Jean-sur-Richelieu today?

There is a 7% chance of rain in Saint-Jean-sur-Richelieu today.

What is the wind speed in Saint-Jean-sur-Richelieu right now?

Wind in Saint-Jean-sur-Richelieu is currently 10 km/h (6 mph) from the WNW.

What is the UV index in Saint-Jean-sur-Richelieu right now?

The UV index in Saint-Jean-sur-Richelieu is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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