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Weather in Saint-Constant, Canada 🇨🇦

Current Weather in Saint-Constant

Sunny
25°C
Feels like 25°C. Sunny.
🌬️ 4 km/h SE
💧 36% Humidity
🧭 1019 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.2
🌡️ Dew Point: 9°C
🌅 Sunrise: 06:02 AM
🌇 Sunset: 07:52 PM
Map Overlays:

As of now, Saint-Constant is 25°C and sunny, feeling like 25°C. Humidity is 36% with winds around 4 km/h, and the UV index is 0 (low). The next few days in Saint-Constant look set for about 12°C up to 28°C.

Hourly Forecast for Saint-Constant

20:00
Clear
21°
1%
21:00
Clear
20°
2%
22:00
Clear
19°
2%
23:00
Clear
18°
3%
00:00
Clear
17°
3%
01:00
Clear
16°
3%
02:00
Clear
15°
3%
03:00
Clear
15°
4%
04:00
Clear
14°
4%
05:00
Clear
14°
5%
06:00
Clear
13°
7%
07:00
Sunny
14°
7%
08:00
Sunny
15°
5%
09:00
Sunny
17°
4%
10:00
Sunny
20°
3%
11:00
Sunny
22°
3%
12:00
Sunny
23°
2%
13:00
Sunny
24°
2%
14:00
Sunny
26°
2%
15:00
Sunny
26°
1%
16:00
Overcast
27°
10%
17:00
Partly Cloudy
25°
6%
18:00
Sunny
25°
3%
19:00
Cloudy
24°
9%

14-Day Forecast for Saint-Constant

Fri, Aug 21
Sunny Sunny
28° / 12°
Sat, Aug 22
Sunny Sunny
27° / 13°
Sun, Aug 23
Overcast Overcast
24° / 16°
Mon, Aug 24
Patchy rain nearby Patchy rain nearby
19° / 12°
Tue, Aug 25
Patchy rain nearby Patchy rain nearby
21° / 12°
Wed, Aug 26
Sunny Sunny
23° / 14°
Thu, Aug 27
Overcast Overcast
27° / 15°
Fri, Aug 28
Patchy rain nearby Patchy rain nearby
22° / 15°
Sat, Aug 29
Sunny Sunny
22° / 11°
Sun, Aug 30
Overcast Overcast
26° / 14°
Mon, Aug 31
Fog Fog
21° / 15°
Tue, Sep 01
Sunny Sunny
25° / 13°
Wed, Sep 02
Patchy rain nearby Patchy rain nearby
22° / 16°
Thu, Sep 03
Patchy rain nearby Patchy rain nearby
16° / 12°

Additional Forecasts for Saint-Constant

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 442.0 μg/m³
O₃ (Ozone) 64.0 μg/m³
NO₂ (Nitrogen Dioxide) 32.8 μg/m³
SO₂ (Sulphur Dioxide) 6.1 μg/m³
PM2.5 (Fine particles) 9.7 μg/m³
PM10 (Coarse particles) 9.8 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Canada

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Best Time to Be Outside in Saint-Constant Tomorrow

There is no good daylight window left in Saint-Constant today. Tomorrow, the most comfortable window looks like 10:00 to 13:00, when it is around 21°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-Constant

What is the temperature in Saint-Constant right now?

Saint-Constant is sitting at 25°C (78°F) right now, sunny (feels like 25°C).

What's the weather like in Saint-Constant right now?

Right now Saint-Constant has Sunny, humidity 36%, wind 4 km/h SE.

What is today's forecast for Saint-Constant?

Today in Saint-Constant: high 28°C, low 12°C, sunny. Chance of rain: 3%.

What is the 7-day weather forecast for Saint-Constant?

Daily highs and lows for Saint-Constant:

  • 2026-08-21: 28°C / 12°C
  • 2026-08-22: 27°C / 13°C
  • 2026-08-23: 24°C / 16°C
  • 2026-08-24: 19°C / 12°C
  • 2026-08-25: 21°C / 12°C
  • 2026-08-26: 23°C / 14°C
  • 2026-08-27: 27°C / 15°C
Is it going to rain in Saint-Constant today?

There is a 3% chance of rain in Saint-Constant today.

What is the wind speed in Saint-Constant right now?

Wind in Saint-Constant is currently 4 km/h (2 mph) from the SE.

What is the UV index in Saint-Constant right now?

The UV index in Saint-Constant is currently 0.2 (low). Sun protection is recommended when the index is 3 or higher.

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