Valleyfield (Canada) weather

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Forecast days

Today

Maximum daytime temperature: -10° Celsius; Minimum nighttime temperature: -19° Celsius;

Sunrise: 06:35

Sunset: 17:44

Sunny.

M UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: -10 degrees Celsius; Minimum nighttime temperature: -19 degrees Celsius;
Mon 2 Mar

Maximum daytime temperature: -8° Celsius; Minimum nighttime temperature: -14° Celsius;

Sunrise: 06:33

Sunset: 17:45

Sunny changing to partly cloudy by early evening.

M UV

No pollution data.

No pollen data.

Mon 2 Mar

Maximum daytime temperature: -8 degrees Celsius; Minimum nighttime temperature: -14 degrees Celsius;
Tue 3 Mar

Maximum daytime temperature: 2° Celsius; Minimum nighttime temperature: -2° Celsius;

Sunrise: 06:31

Sunset: 17:46

Sunny changing to cloudy in the afternoon.

M UV

No pollution data.

No pollen data.

Tue 3 Mar

Maximum daytime temperature: 2 degrees Celsius; Minimum nighttime temperature: -2 degrees Celsius;
Wed 4 Mar

Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: -6° Celsius;

Sunrise: 06:29

Sunset: 17:48

Overcast changing to sunny intervals by lunchtime.

M UV

No pollution data.

No pollen data.

Wed 4 Mar

Maximum daytime temperature: 4 degrees Celsius; Minimum nighttime temperature: -6 degrees Celsius;
Thu 5 Mar

Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -6° Celsius;

Sunrise: 06:28

Sunset: 17:49

Sunny changing to partly cloudy by early evening.

M UV

No pollution data.

No pollen data.

Thu 5 Mar

Maximum daytime temperature: -2 degrees Celsius; Minimum nighttime temperature: -6 degrees Celsius;
Fri 6 Mar

Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 1° Celsius;

Sunrise: 06:26

Sunset: 17:50

Drizzle changing to overcast by lunchtime.

L UV

No pollution data.

No pollen data.

Fri 6 Mar

Maximum daytime temperature: 4 degrees Celsius; Minimum nighttime temperature: 1 degrees Celsius;
Sat 7 Mar

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 0° Celsius;

Sunrise: 06:24

Sunset: 17:52

Drizzle changing to cloudy by late morning.

L UV

No pollution data.

No pollen data.

Sat 7 Mar

Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 0 degrees Celsius;

Sunny.

Sunrise: 06:35

Sunset: 17:44

M UV

No pollution data.

No pollen data.

7 day forecast for Valleyfield

Today (1 March 2026)

Time	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-11°	-10°	-10°	-10°	-11°	-12°	-13°	-14°	-15°	-16°	-17°	-18°
Feels like temperature (°C)	-18°	-18°	-18°	-18°	-19°	-20°	-21°	-22°	-23°	-23°	-23°	-24°
Wind direction and speed (mph)	WNW 11	WNW 12	WNW 12	WNW 12	WNW 12	WNW 11	WNW 10	WNW 9	WNW 8	NW 7	NW 6	NW 5
Wind gust (mph)	23	23	23	23	21	19	17	16	13	11	10	9
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	43%	41%	41%	40%	40%	40%	42%	43%	42%	41%	42%	42%
UV	4	3	2	1	1	1	-	-	-	-	-	-

Monday (2 March 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-18°	-19°	-19°	-19°	-19°	-19°	-19°	-19°	-16°	-13°	-12°	-11°	-10°	-9°	-8°	-8°	-8°	-10°	-12°	-12°	-12°	-11°	-11°	-11°
Feels like temperature (°C)	-24°	-24°	-25°	-25°	-25°	-25°	-25°	-25°	-22°	-19°	-18°	-17°	-16°	-15°	-14°	-13°	-13°	-15°	-17°	-16°	-16°	-16°	-16°	-15°
Wind direction and speed (mph)	NW 5	WNW 4	WNW 5	W 5	W 5	W 5	W 5	W 5	WSW 6	WSW 7	WSW 8	W 9	WSW 9	WSW 9	WSW 8	WSW 8	WSW 7	WSW 6	W 5	WNW 3	ENE 4	ESE 5	ESE 5	ESE 4
Wind gust (mph)	8	8	8	9	9	10	10	11	13	16	17	17	18	17	17	15	13	9	7	7	8	8	8	7
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	41%	39%	39%	38%	38%	39%	39%	37%	34%	30%	23%	23%	24%	26%	28%	35%	39%	42%	48%	49%	50%	51%	50%	51%
UV	-	-	-	-	-	-	1	1	1	2	3	3	4	3	2	1	1	1	-	-	-	-	-	-

Tuesday (3 March 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	20%	30%	50%
Temperature (°C)	-12°	-12°	-13°	-13°	-13°	-13°	-13°	-12°	-9°	-6°	-3°	-1°	0°	1°	2°	2°	1°	0°	-1°	-1°	-1°	-1°	-1°	-1°
Feels like temperature (°C)	-15°	-15°	-16°	-16°	-16°	-16°	-16°	-15°	-12°	-8°	-5°	-3°	-2°	-1°	0°	0°	-1°	-2°	-4°	-4°	-3°	-3°	-3°	-3°
Wind direction and speed (mph)	E 3	NE 3	NE 2	WNW 2	WNW 2	W 2	W 3	W 2	W 2	W 2	W 2	WNW 3	WNW 3	NW 4	NNE 4	NE 4	NE 4	ENE 4	ENE 5	ENE 4	ENE 3	E 3	SE 3	WSW 3
Wind gust (mph)	6	5	4	4	4	4	4	4	6	7	8	9	10	10	9	8	8	8	7	7	6	6	5	6
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G
Humidity	57%	56%	60%	62%	59%	62%	63%	62%	58%	54%	48%	48%	47%	48%	49%	53%	60%	69%	71%	74%	77%	80%	83%	87%
UV	-	-	-	-	-	-	1	1	1	2	3	3	3	3	2	1	1	1	-	-	-	-	-	-

Wednesday (4 March 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	50%	50%	40%	20%	20%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-1°	-1°	-1°	-1°	0°	0°	0°	0°	1°	2°	2°	3°	3°	3°	4°	3°	3°	2°	0°	0°	-1°	-1°	-2°	-2°
Feels like temperature (°C)	-3°	-3°	-3°	-3°	-3°	-4°	-4°	-4°	-3°	-3°	-2°	-1°	-1°	0°	0°	0°	0°	-2°	-3°	-4°	-4°	-5°	-5°	-5°
Wind direction and speed (mph)	WSW 3	W 4	WSW 4	WSW 4	WSW 5	WSW 6	WSW 7	WSW 9	WSW 9	WSW 10	WSW 10	WSW 10	WSW 10	WSW 10	W 10	W 10	W 9	W 8	W 7	W 7	WSW 6	SW 6	SW 6	SW 5
Wind gust (mph)	6	8	8	9	10	13	14	16	17	19	19	19	19	19	18	17	15	14	13	11	10	10	9	9
Visibility (description)	M	M	M	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G
Humidity	92%	95%	96%	96%	96%	96%	95%	94%	91%	89%	84%	80%	74%	73%	73%	74%	75%	80%	84%	86%	87%	90%	90%	92%
UV	-	-	-	-	-	-	1	1	1	2	3	3	3	3	2	1	1	1	-	-	-	-	-	-

Thursday (5 March 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	20%	30%
Temperature (°C)	-3°	-3°	-3°	-4°	-4°	-5°	-5°	-5°	-4°	-4°	-4°	-4°	-3°	-3°	-3°	-3°	-3°	-4°	-5°	-5°	-5°
Feels like temperature (°C)	-6°	-6°	-6°	-7°	-8°	-10°	-11°	-11°	-10°	-10°	-10°	-10°	-10°	-9°	-9°	-9°	-9°	-10°	-11°	-11°	-11°
Wind direction and speed (mph)	W 5	WSW 5	WSW 4	N 4	NNE 6	NE 8	NE 10	NE 11	NE 12	ENE 13	ENE 13	ENE 13	ENE 13	ENE 13	ENE 12	ENE 12	ENE 12	ENE 12	ENE 12	ENE 12	ENE 11
Wind gust (mph)	9	9	8	9	14	17	20	23	25	25	25	24	24	24	23	23	23	21	21	21	21
Visibility (description)	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	93%	94%	95%	95%	91%	80%	65%	61%	52%	48%	48%	49%	49%	48%	48%	48%	53%	53%	53%	52%	58%
UV	-	-	-	-	-	-	1	1	1	2	3	3	3	3	2	1	1	1	-	-	-

Friday (6 March 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	40%	50%	50%	40%	20%	20%	30%	50%
Temperature (°C)	-4°	-2°	0°	1°	3°	3°	2°	2°
Feels like temperature (°C)	-10°	-7°	-4°	-2°	0°	1°	0°	0°
Wind direction and speed (mph)	ENE 11	ENE 10	ENE 9	ENE 7	NE 6	NNE 5	ESE 5	SE 5
Wind gust (mph)	21	19	16	14	12	10	10	10
Visibility (description)	VG	G	M	M	G	G	M	M
Humidity	68%	80%	90%	91%	85%	88%	94%	97%
UV	-	-	1	2	2	1	-	-

Saturday (7 March 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	70%	50%	50%	50%	40%	60%	40%	30%
Temperature (°C)	2°	3°	4°	8°	10°	9°	7°	5°
Feels like temperature (°C)	0°	1°	2°	5°	7°	6°	4°	2°
Wind direction and speed (mph)	SE 4	SSW 5	SSW 7	SW 11	WSW 12	WSW 12	WSW 11	WSW 10
Wind gust (mph)	11	14	21	25	25	26	22	21
Visibility (description)	P	M	M	M	G	G	G	G
Humidity	99%	99%	99%	96%	91%	88%	91%	91%
UV	-	-	1	2	2	1	-	-

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Forecast

Forecast for 1pm (UTC-5) Sunday

Updated 12:20 (UTC) on Sun 1 Mar 2026

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Valleyfield (Canada) weather

Find a forecast

Forecast days

Today

Today

Mon 2 Mar

Mon 2 Mar

Tue 3 Mar

Tue 3 Mar

Wed 4 Mar

Wed 4 Mar

Thu 5 Mar

Thu 5 Mar

Fri 6 Mar

Fri 6 Mar

Sat 7 Mar

Sat 7 Mar

7 day forecast for Valleyfield

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