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- 3h
3-hourly view
3h 1h
Icon
Mixed with showers
Mixed with showers
Overcast with rain
Mostly cloudy and cirrus
Mostly cloudy and cirrus
Partly cloudy
Partly cloudy
Mostly cloudy
°F
44°
43°
46°
48°
44°
41°
39°
36°
°F
35°
37°
40°
40°
35°
31°
30°
26°
SSE
SSE
SSW
WSW
WSW
WSW
WSW
WSW
mph
11-33
7-24
8-23
10-26
11-28
11-27
10-24
11-25
in
0.19
0.26
0.15
-
-
-
-
-
%
85%
95%
95%
65%
15%
25%
25%
10%
in

00:00 to 01:00:
65% chance of precipitation in the area.
0.04″ are predicted by our local models.

01:00 to 02:00:
65% chance of precipitation in the area.
0.06″ are predicted by our local models.

02:00 to 03:00:
85% chance of precipitation in the area.
0.09″ are predicted by our local models.

03:00 to 04:00:
90% chance of precipitation in the area.
0.09″ are predicted by our local models.

04:00 to 05:00:
95% chance of precipitation in the area.
0.09″ are predicted by our local models.

05:00 to 06:00:
90% chance of precipitation in the area.
0.08″ are predicted by our local models.

06:00 to 07:00:
95% chance of precipitation in the area.
0.05″ are predicted by our local models.

07:00 to 08:00:
95% chance of precipitation in the area.
0.05″ are predicted by our local models.

08:00 to 09:00:
75% chance of precipitation in the area.
0.06″ are predicted by our local models.

09:00 to 10:00:
65% chance of precipitation in the area.
0″ are predicted by our local models.

10:00 to 11:00:
35% chance of precipitation in the area.
0″ are predicted by our local models.

11:00 to 12:00:
20% chance of precipitation in the area.
0″ are predicted by our local models.

12:00 to 13:00:
15% chance of precipitation in the area.
0″ are predicted by our local models.

13:00 to 14:00:
15% chance of precipitation in the area.
0″ are predicted by our local models.

14:00 to 15:00:
15% chance of precipitation in the area.
0″ are predicted by our local models.

15:00 to 16:00:
25% chance of precipitation in the area.
0″ are predicted by our local models.

16:00 to 17:00:
25% chance of precipitation in the area.
0″ are predicted by our local models.

17:00 to 18:00:
25% chance of precipitation in the area.
0″ are predicted by our local models.

18:00 to 19:00:
25% chance of precipitation in the area.
0″ are predicted by our local models.

19:00 to 20:00:
20% chance of precipitation in the area.
0″ are predicted by our local models.

20:00 to 21:00:
25% chance of precipitation in the area.
0″ are predicted by our local models.

21:00 to 22:00:
10% chance of precipitation in the area.
0″ are predicted by our local models.

22:00 to 23:00:
5% chance of precipitation in the area.
0″ are predicted by our local models.

23:00 to 00:00:
5% chance of precipitation in the area.
0″ are predicted by our local models.

12.4 mi
Mixed with showers
Mixed with showers
Overcast with rain
Mostly cloudy and cirrus
Mostly cloudy and cirrus
Partly cloudy
Partly cloudy
Mostly cloudy
44°
43°
46°
48°
44°
41°
39°
36°
35°
37°
40°
40°
35°
31°
30°
26°
SSE
11-33
SSE
7-24
SSW
8-23
WSW
10-26
WSW
11-28
WSW
11-27
WSW
10-24
WSW
11-25
0.19 in
85%
0.26 in
95%
0.15 in
95%
-
65%
-
15%
-
25%
-
25%
-
10%
The weather forecast has medium predictability. Compare different forecasts with MultiModel.

Weather report for Châteauguay

Overnight into Sunday the weather is changing with a mix of clear and cloudy skies and a chance of showers. Early in the day rainfall becomes more steady as more clouds move in. In the afternoon it is mostly cloudy. The sun will not be visible. With 60% probability of precipitation we are at the upper end of a moderate chance. Temperature highs are likely to reach 48 °F. Overnight into Sunday expect a moderate breeze (12 to 18 mph). In the course of day a gentle breeze is expected (8 to 12 mph). Gusts to 35 mph are possible. Winds blowing overnight from South and by day from Southwest. The weather forecast for Châteauguay for Sunday can be accurate in parts but deviations are expected. Check again for latest updates.

sun-icon
UV 2
▲ 06:25
▼ 19:29
Waning gibbous moon (219°)
▲ 23:50
▼ 07:34

Pressure: 1005 hPa

Timezone: EDT (UTC -04:00h)

Show more
The weather forecast has medium predictability. Compare different forecasts with MultiModel.

Weather report for Châteauguay

Overnight into Sunday the weather is changing with a mix of clear and cloudy skies and a chance of showers. Early in the day rainfall becomes more steady as more clouds move in. In the afternoon it is mostly cloudy. The sun will not be visible. With 60% probability of precipitation we are at the upper end of a moderate chance. Temperature highs are likely to reach 48 °F. Overnight into Sunday expect a moderate breeze (12 to 18 mph). In the course of day a gentle breeze is expected (8 to 12 mph). Gusts to 35 mph are possible. Winds blowing overnight from South and by day from Southwest. The weather forecast for Châteauguay for Sunday can be accurate in parts but deviations are expected. Check again for latest updates.

sun-icon
UV 2
▲ 06:25
▼ 19:29
Waning gibbous moon (219°)
▲ 23:50
▼ 07:34

Pressure: 1005 hPa

Timezone: EDT (UTC -04:00h)

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Radar and precipitation nowcast, Canada

Drizzle
Light
Moderate
Heavy
Very Heavy
Hail

The location marker is placed on Châteauguay. This animation shows the precipitation radar for the selected time range, as well as a 1h forecast. Orange crosses indicate lightning. Data provided by nowcast.de (available in USA, Europe, Australia). Drizzle or light snow fall might be invisible for the radar. Precipitation intensity is colour coded, ranging from turquoise to red.

Hourly weather forecast for Châteauguay

Our 5-day meteogram for Châteauguay offers all weather information in 3 simple graphs: [More]
  • Temperature chart with weather pictograms. The yellow background indicates daylight.
  • Clouds in different altitudes: from few clouds (light grey) to overcast (dark grey). Dark blue bars show hourly precipitation and light blue showers. An asterisk indicates snow fall.
  • Forecasts for wind speeds are blue and for gusts are green. The arrowheads point in the same direction as the wind.

You can embed this meteogram into your own website. Customize it here.

Live satellite map, Canada

The location marker is placed on Châteauguay. [More]

The real-time satellite image combines visible light during daytime with infrared radiation during nighttime. At night, the image is not dark as infrared radiation can detect temperature differences. Unfortunately, low clouds and fog are difficult to distinguish from ground temperatures and thus can be almost invisible during the night. Meteosat satellite images for Europe are updated in real-time every 5 minutes. GOES-16/GOES-17 (North & South America) and Himawari (Asia) images update every 10 minutes.

Precipitation is estimated from radar and satellites. Precipitation estimates from satellites are less accurate at night than during daytime.

© 2026 meteoblue, NOAA Satellites GOES-16 and EUMETSAT. Lightning data provided by nowcast.

More weather data

Wind Map

Wind Map

 Meteograms

Meteograms

 Where to go

where2go

 MultiModel

MultiModel
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