New York, NY 72° Los Angeles, CA 73° Chicago, IL 70° 🌤️ Houston, TX Miami, FL 86° 🌤️ Phoenix, AZ Seattle, WA 60° 🌤️ Denver, CO Toronto, ON 71° 🌤️ Vancouver, BC
WeatherLiveQuebecRichelieu

Richelieu, QC Weather

Current WeatherRichelieu · 12:11 PM EDT
83° | 51°
74°F
Feels like 71°
Sunny
WindSE 7 mph · Gusts 12 mph
Precip4% · –
Humidity48% · Dew point 53°
UV index6 High
Air Quality44 Good
Pressure30.03 inHg
Visibility6 mi
Sunrise / Sunset6:02 AM · 7:49 PM · 13h 47m

Weather map — Richelieu

Full radar →
Now
74°
2%
7 mph
13:00
82°
1%
8 mph
14:00
83°
1%
8 mph
15:00
80°
3%
9 mph
16:00
81°
1%
8 mph
17:00
83°
1%
7 mph
18:00
82°
1%
7 mph
19:00
78°
2%
7 mph
20:00
72°
3%
7 mph
21:00
69°
4%
7 mph
22:00
68°
4%
6 mph
23:00
67°
5%
7 mph
00:00
66°
8%
8 mph
01:00
65°
8%
7 mph
02:00
64°
8%
7 mph
03:00
63°
15%
7 mph
04:00
62°
21%
6 mph
05:00
61°
24%
6 mph
06:00
61°
10%
6 mph
07:00
61°
24%
6 mph
08:00
64°
18%
8 mph
09:00
68°
14%
9 mph
10:00
71°
29%
10 mph
11:00
69°
36%
8 mph

Today · Sat 8/22

High 83°
4% / –

Sunny. Winds SE at 9 mph.

Tonight · Sat 8/22

Low 61°
4% / –

Sunny. Winds SE at 7 mph.

Tomorrow · Sun 8/23

74° | 61°
80% / 0.33 in

Sunny. Winds S at 11 mph.

7-day trend

Richelieu · temperature + precipitation

10-day forecast

Updated 12:11 PM

Details & indices

Wind
7 mph SE
Gusts 12 mph
Humidity
48%
Dew point 53°
Pressure
30.03 inHg
Rising
UV index
6 — High
High today
Air Quality
Good
AQI 44 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Clear view
Allergy — Richelieu

🌿 Conditions right now

View all →
Birch
None
Grass
High
Oak
None
Alder
None
Hazel
None
Mugwort
Very high
Ragweed
Moderate

Sun & moon

Sunrise6:02 AM
Sunset7:49 PM
Length of day13h 47m
Moonrise5:00 PM
Moonset12:00 AM
Next full moonAug 28 Sturgeon Moon
Latitude45.4434°N
Longitude-73.2460°E

Water temps nearby

View all →
No beaches within 50 miles

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Montréal
Sunny
64°
🌤️
Québec
🌤️
Laval
Gatineau
Partly cloudy
70°
Longueuil
Sunny
73°
🌤️
Saguenay
Data sources · Saturday, August 22
Where the Richelieu forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 45.4434°N, -73.2460°.
NBM + global weather models
Updated: 12:11 PM
Weather in Richelieu
Richelieu's outlook: warmest day near 83° (Saturday), coldest night about 51° (Saturday). About 1.0 in of precipitation is expected in total; the most likely wet day is Friday (91% chance). Hold onto the patio furniture Thursday: gusts could hit 31 mph. No active NWS alerts at the moment — quiet on the hazards front. Right now Richelieu is running about 23° warmer than Québec. Longer view: four full seasons with serious winter and real summer heat.
Richelieu, QC · Elev 95 ft · 45.44°N, 73.25°W · Quebec · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 12:11 PM