Current Conditions

Châteauguay, Quebec

60°F16°C

Clear

Wind

SW 9 mph15 km/h

Humidity

74%

Cloud Cover

As of Friday, July 24, 2026 at 2:14 AM EDT

Today's Outlook

Day

Partly cloudy and warm, with a high of 82°F28°C and morning low of 64°F18°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h.

Night

Mostly clear, with a low around 58°F14°C. Breezy from the SW at 7 to 9 mph11 to 15 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
FridayJul 24	Clear	High 82°F28°C	Low 58°F14°C	Precip 0 in0 mm—	Cloud 26%	Wind SW 7 mph12 km/h	Friday: Partly cloudy and warm, with a high of 82°F28°C and morning low of 64°F18°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. Friday Night: Mostly clear, with a low around 58°F14°C. Breezy from the SW at 7 to 9 mph11 to 15 km/h.
SaturdayJul 25	Clear	High 86°F30°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 28%	Wind SSE 4 mph6 km/h	Saturday: Mostly clear and warm, with a high of 86°F30°C and morning low of 67°F19°C. Light wind from the SSE around 4 mph6 km/h. Saturday Night: Partly cloudy, with a low around 59°F15°C. Light wind from the SSE around 4 mph6 km/h.
SundayJul 26	Drizzle	High 84°F29°C	Low 63°F17°C	Precip 0.01 in0.3 mm14%	Cloud 47%	Wind SSW 4 mph7 km/h	Sunday: Partly cloudy and warm, with a high of 84°F29°C and morning low of 69°F20°C. Light wind from the SSW around 4 mph6 km/h. Sunday Night: Mostly cloudy, with a low around 63°F17°C. Light wind from the SSW around 4 mph7 km/h. 14% chance of drizzle in the evening.
MondayJul 27	Showers	High 81°F27°C	Low 67°F19°C	Precip 0.14 in3.5 mm55%	Cloud 60%	Wind SSW 4 mph6 km/h	Monday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 70°F21°C. Light wind from the SW around 4 mph7 km/h. 50% chance of showers throughout the day. Humid. Monday Night: Mostly cloudy, with a low around 67°F19°C. Light wind from the SSW around 4 mph6 km/h. 55% chance of showers throughout the night.
TuesdayJul 28	Light Rain	High 78°F25°C	Low 67°F19°C	Precip 0.37 in9.4 mm76%	Cloud 78%	Wind ESE 4 mph6 km/h	Tuesday: Mostly cloudy and warm, with a high of 78°F25°C and morning low of 69°F21°C. Light wind from the SE around 4 mph6 km/h. 71% chance of light rain throughout the day. Humid. Tuesday Night: Mostly cloudy, with a low around 67°F19°C. Light wind from the E around 4 mph6 km/h. 76% chance of light rain throughout the night.
WednesdayJul 29	Light Rain	High 76°F25°C	Low 67°F19°C	Precip 0.3 in7.5 mm59%	Cloud 79%	Wind NNE 6 mph9 km/h	Wednesday: Overcast and warm, with a high of 76°F25°C and morning low of 69°F20°C. Light wind from the NE around 6 mph10 km/h. 57% chance of light rain throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 67°F19°C. Light wind from the NNE around 5 mph8 km/h. 59% chance of light rain throughout the night.
ThursdayJul 30	Showers	High 79°F26°C	Low 65°F18°C	Precip 0.15 in3.7 mm34%	Cloud 55%	Wind NNW 6 mph9 km/h	Thursday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 67°F20°C. Light wind from the NNW around 6 mph10 km/h. 33% chance of showers throughout the day. Thursday Night: Mostly cloudy, with a low around 65°F18°C. Light wind from the NW around 5 mph9 km/h. 34% chance of showers throughout the night.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	FridayJul 24	82°F28°C	58°F14°C	0 in0 mm· —	26%	Clear	SW 7 mph12 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 64°F18°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. NightMostly clear, with a low around 58°F14°C. Breezy from the SW at 7 to 9 mph11 to 15 km/h.
	SaturdayJul 25	86°F30°C	59°F15°C	0 in0 mm· —	28%	Clear	SSE 4 mph6 km/h
DayMostly clear and warm, with a high of 86°F30°C and morning low of 67°F19°C. Light wind from the SSE around 4 mph6 km/h. NightPartly cloudy, with a low around 59°F15°C. Light wind from the SSE around 4 mph6 km/h.
	SundayJul 26	84°F29°C	63°F17°C	0.01 in0.3 mm· 14%	47%	Drizzle	SSW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 69°F20°C. Light wind from the SSW around 4 mph6 km/h. NightMostly cloudy, with a low around 63°F17°C. Light wind from the SSW around 4 mph7 km/h. 14% chance of drizzle in the evening.
	MondayJul 27	81°F27°C	67°F19°C	0.14 in3.5 mm· 55%	60%	Showers	SSW 4 mph6 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 70°F21°C. Light wind from the SW around 4 mph7 km/h. 50% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 67°F19°C. Light wind from the SSW around 4 mph6 km/h. 55% chance of showers throughout the night.
	TuesdayJul 28	78°F25°C	67°F19°C	0.37 in9.4 mm· 76%	78%	Light Rain	ESE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 69°F21°C. Light wind from the SE around 4 mph6 km/h. 71% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 67°F19°C. Light wind from the E around 4 mph6 km/h. 76% chance of light rain throughout the night.
	WednesdayJul 29	76°F25°C	67°F19°C	0.3 in7.5 mm· 59%	79%	Light Rain	NNE 6 mph9 km/h
DayOvercast and warm, with a high of 76°F25°C and morning low of 69°F20°C. Light wind from the NE around 6 mph10 km/h. 57% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 67°F19°C. Light wind from the NNE around 5 mph8 km/h. 59% chance of light rain throughout the night.
	ThursdayJul 30	79°F26°C	65°F18°C	0.15 in3.7 mm· 34%	55%	Showers	NNW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 67°F20°C. Light wind from the NNW around 6 mph10 km/h. 33% chance of showers throughout the day. NightMostly cloudy, with a low around 65°F18°C. Light wind from the NW around 5 mph9 km/h. 34% chance of showers throughout the night.
	FridayJul 31	83°F29°C	63°F17°C	0.04 in0.9 mm· 11%	42%	Drizzle	WSW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 83°F29°C and morning low of 68°F20°C. Light wind from the WSW around 6 mph9 km/h. 11% chance of drizzle throughout the day. NightPartly cloudy, with a low around 63°F17°C. Breezy from the SW at 6 to 7 mph9 to 11 km/h.
	SaturdayAug 1	81°F27°C	67°F19°C	0.15 in3.8 mm· 35%	58%	Showers	SW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 70°F21°C. Breezy from the WSW at 7 mph11 km/h. 35% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 67°F19°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. 33% chance of showers throughout the night.
	SundayAug 2	79°F26°C	66°F19°C	0.17 in4.3 mm· 29%	58%	Showers	WSW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Light wind from the W around 6 mph10 km/h. 29% chance of showers throughout the day. NightMostly cloudy, with a low around 66°F19°C. Light wind from the WSW around 5 mph9 km/h. 27% chance of showers throughout the night.
	MondayAug 3	80°F27°C	64°F18°C	0.11 in2.7 mm· 14%	48%	Drizzle	WSW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 67°F20°C. Light wind from the WSW around 6 mph9 km/h. 14% chance of drizzle throughout the day. NightPartly cloudy, with a low around 64°F18°C. Light wind from the SW around 5 mph9 km/h. 13% chance of drizzle throughout the night.
	TuesdayAug 4	82°F28°C	65°F18°C	0.12 in3 mm· 23%	53%	Showers	SW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 68°F20°C. Breezy from the SW at 7 mph11 km/h. 23% chance of showers throughout the day. NightMostly cloudy, with a low around 65°F18°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h. 18% chance of showers throughout the night.
	WednesdayAug 5	80°F27°C	67°F19°C	0.18 in4.5 mm· 30%	59%	Showers	SW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 70°F21°C. Breezy from the SW at 8 to 9 mph12 to 14 km/h. 30% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 67°F19°C. Breezy from the SW at 7 mph11 km/h. 24% chance of showers throughout the night.
	ThursdayAug 6	79°F26°C	66°F19°C	0.13 in3.3 mm· 23%	57%	Showers	WSW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 69°F20°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 23% chance of showers throughout the day. NightMostly cloudy, with a low around 66°F19°C. Breezy from the WSW at 7 mph11 km/h. 18% chance of drizzle throughout the night.
	FridayAug 7	80°F26°C	65°F18°C	0.08 in2 mm· 14%	53%	Drizzle	WSW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 80°F26°C and morning low of 68°F20°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 14% chance of drizzle throughout the day. NightMostly cloudy, with a low around 65°F18°C. Light wind from the WSW around 6 mph10 km/h. 13% chance of drizzle throughout the night.

Nearby Cities

Dorval4 mi7 km Pointe-Claire6 mi9 km Beaconsfield7 mi11 km Côte-Saint-Luc7 mi11 km Kirkland7 mi12 km Sainte-Catherine8 mi13 km

About This Forecast

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Coordinates: 45.3834°N, 73.7492°W·Elevation: 19m·Timezone: America/Toronto·Population: 42,786