Cornwall (Canada) weather

Find a forecast

Forecast days

Today

Maximum daytime temperature: -14° Celsius; Minimum nighttime temperature: -17° Celsius;

Sunrise: 06:46

Sunset: 17:39

Partly cloudy.

M UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: -14 degrees Celsius; Minimum nighttime temperature: -17 degrees Celsius;
Wed 25 Feb

Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -9° Celsius;

Sunrise: 06:44

Sunset: 17:41

Light snow changing to overcast by early evening.

M UV

No pollution data.

No pollen data.

Wed 25 Feb

Maximum daytime temperature: 1 degrees Celsius; Minimum nighttime temperature: -9 degrees Celsius;
Thu 26 Feb

Maximum daytime temperature: -6° Celsius; Minimum nighttime temperature: -15° Celsius;

Sunrise: 06:42

Sunset: 17:42

Sunny intervals changing to overcast by late morning.

M UV

No pollution data.

No pollen data.

Thu 26 Feb

Maximum daytime temperature: -6 degrees Celsius; Minimum nighttime temperature: -15 degrees Celsius;
Fri 27 Feb

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

Sunrise: 06:40

Sunset: 17:44

Sunny intervals changing to cloudy in the afternoon.

M UV

No pollution data.

No pollen data.

Fri 27 Feb

Maximum daytime temperature: 1 degrees Celsius; Minimum nighttime temperature: -4 degrees Celsius;
Sat 28 Feb

Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: -10° Celsius;

Sunrise: 06:39

Sunset: 17:45

Sunny intervals changing to cloudy by early evening.

M UV

No pollution data.

No pollen data.

Sat 28 Feb

Maximum daytime temperature: 5 degrees Celsius; Minimum nighttime temperature: -10 degrees Celsius;
Sun 1 Mar

Maximum daytime temperature: -10° Celsius; Minimum nighttime temperature: -26° Celsius;

Sunrise: 06:37

Sunset: 17:46

Light snow changing to overcast by late morning.

M UV

No pollution data.

No pollen data.

Sun 1 Mar

Maximum daytime temperature: -10 degrees Celsius; Minimum nighttime temperature: -26 degrees Celsius;
Mon 2 Mar

Maximum daytime temperature: -11° Celsius; Minimum nighttime temperature: -20° Celsius;

Sunrise: 06:35

Sunset: 17:48

Sunny changing to partly cloudy by early evening.

M UV

No pollution data.

No pollen data.

Mon 2 Mar

Maximum daytime temperature: -11 degrees Celsius; Minimum nighttime temperature: -20 degrees Celsius;

Partly cloudy.

Sunrise: 06:46

Sunset: 17:39

M UV

No pollution data.

No pollen data.

7 day forecast for Cornwall

Today (24 February 2026)

Time	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-16°	-18°	-18°	-18°	-16°
Feels like temperature (°C)	-22°	-24°	-25°	-24°	-22°
Wind direction and speed (mph)	WSW 5	SW 5	SSW 5	S 5	S 5
Wind gust (mph)	9	9	9	8	9
Visibility (description)	VG	VG	VG	VG	VG
Humidity	74%	80%	85%	88%	86%
UV	-	-	-	-	-

Wednesday (25 February 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%	10%	20%	10%	60%	≥95%	≥95%	≥95%	≥95%	≥95%	80%	80%	80%	80%	90%	90%	80%	40%	30%	20%	40%	60%	60%
Temperature (°C)	-15°	-13°	-12°	-11°	-11°	-11°	-11°	-10°	-8°	-6°	-5°	-3°	-1°	0°	0°	0°	0°	0°	0°	-1°	-1°	-1°	-1°	-2°
Feels like temperature (°C)	-21°	-19°	-17°	-17°	-17°	-16°	-16°	-15°	-13°	-11°	-9°	-5°	-4°	-4°	-4°	-5°	-5°	-6°	-6°	-5°	-5°	-6°	-6°	-7°
Wind direction and speed (mph)	S 5	SSE 5	SE 6	ESE 7	E 7	E 6	E 6	ESE 6	ESE 6	ESE 5	SE 5	SSE 4	S 5	SSW 8	SW 10	SW 12	SW 12	SW 12	WSW 12	WSW 10	WSW 9	WSW 9	WSW 10	WSW 12
Wind gust (mph)	8	12	13	13	13	12	12	12	12	11	13	13	17	20	24	25	25	24	22	19	18	18	22	24
Visibility (description)	VG	VG	VG	VG	VG	VG	VP	VP	VP	VP	VP	P	P	P	P	P	P	P	P	VG	VG	VG	M	M
Humidity	85%	83%	77%	76%	75%	77%	96%	98%	98%	98%	97%	94%	93%	89%	93%	92%	94%	94%	94%	87%	87%	87%	91%	90%
UV	-	-	-	-	-	-	1	1	1	1	2	3	2	2	2	1	1	1	-	-	-	-	-	-

Thursday (26 February 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	30%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-2°	-3°	-4°	-5°	-6°	-7°	-8°	-9°	-8°	-8°	-7°	-7°	-7°	-6°	-6°	-6°	-6°	-7°	-9°	-10°	-10°	-11°	-11°	-11°
Feels like temperature (°C)	-8°	-10°	-11°	-11°	-13°	-14°	-15°	-16°	-15°	-15°	-14°	-14°	-13°	-13°	-13°	-12°	-12°	-12°	-13°	-13°	-13°	-14°	-14°	-15°
Wind direction and speed (mph)	WSW 12	WSW 13	WSW 13	WSW 12	WSW 12	WSW 12	WSW 12	WSW 12	WSW 11	W 12	W 12	W 12	W 12	W 12	W 12	W 11	W 9	WNW 6	WNW 4	NW 3	NW 3	SSE 3	SSE 3	S 4
Wind gust (mph)	24	24	24	24	24	23	22	21	22	23	24	24	25	24	23	21	16	10	7	5	5	6	6	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	VG
Humidity	85%	78%	75%	75%	74%	73%	73%	72%	72%	70%	67%	66%	63%	61%	59%	59%	62%	65%	74%	77%	79%	82%	83%	83%
UV	-	-	-	-	-	-	1	1	1	2	3	3	3	3	2	1	1	1	-	-	-	-	-	-

Friday (27 February 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%	10%	<5%	<5%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%
Temperature (°C)	-12°	-12°	-13°	-12°	-11°	-12°	-12°	-11°	-10°	-7°	-5°	-3°	-2°	-1°	0°	0°	0°	-1°	-2°	-3°	-3°	-4°	-4°	-3°
Feels like temperature (°C)	-16°	-17°	-17°	-16°	-15°	-16°	-15°	-15°	-13°	-10°	-8°	-6°	-5°	-4°	-3°	-2°	-3°	-4°	-6°	-6°	-6°	-7°	-7°	-6°
Wind direction and speed (mph)	S 4	S 4	S 4	S 4	S 4	SSE 4	SSE 4	SSE 4	SSE 3	SSE 3	S 4	SSW 4	SSW 5	S 5	S 5	SE 5	ESE 5	E 5	E 5	E 5	E 5	ESE 5	SE 5	SSE 5
Wind gust (mph)	7	7	7	7	7	7	6	7	8	9	11	11	12	12	11	10	10	9	9	9	8	9	9	12
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	84%	85%	85%	86%	86%	87%	88%	87%	84%	75%	70%	66%	64%	59%	58%	59%	66%	71%	76%	78%	83%	83%	84%	83%
UV	-	-	-	-	-	-	1	1	1	2	3	4	4	3	2	1	1	1	-	-	-	-	-	-

Saturday (28 February 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%	10%	<5%	10%	<5%	<5%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	20%
Temperature (°C)	-2°	1°	2°	3°	3°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	3°	1°	1°	0°	0°	-1°	-2°
Feels like temperature (°C)	-6°	-3°	-2°	-1°	-1°	-1°	0°	0°	0°	0°	0°	0°	0°	1°	1°	1°	0°	-1°	-3°	-3°	-3°	-3°	-5°	-5°
Wind direction and speed (mph)	S 7	S 8	SSW 10	SSW 11	SSW 12	SSW 12	SSW 12	SW 13	SW 13	SW 12	SW 12	SW 12	SW 12	SW 11	SW 10	SW 9	WSW 9	WSW 8	WSW 8	WSW 7	WSW 6	WSW 6	W 6	WNW 6
Wind gust (mph)	16	18	21	23	24	24	25	25	25	24	24	23	22	20	18	17	16	15	13	12	11	12	11	12
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	VG	VG
Humidity	82%	78%	75%	75%	76%	75%	75%	73%	74%	74%	73%	70%	69%	68%	67%	69%	72%	75%	81%	84%	85%	86%	90%	85%
UV	-	-	-	-	-	-	1	1	1	2	3	4	4	3	2	1	1	1	-	-	-	-	-	-

Sunday (1 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	40%	50%	60%	60%	80%	80%	70%	60%	50%	40%	30%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-2°	-2°	-2°	-3°	-3°	-4°	-6°	-7°	-9°	-10°	-10°	-10°	-10°	-11°	-11°	-11°	-11°	-12°	-13°	-14°	-17°
Feels like temperature (°C)	-6°	-6°	-7°	-7°	-8°	-10°	-12°	-14°	-16°	-17°	-18°	-19°	-19°	-19°	-20°	-20°	-20°	-20°	-21°	-22°	-25°
Wind direction and speed (mph)	NW 6	NNW 6	NNW 7	NNW 8	NNW 9	NNW 10	NW 10	NW 11	NW 11	WNW 13	WNW 13	WNW 14	WNW 13	WNW 14	WNW 14	WNW 14	WNW 13	WNW 11	W 10	W 10	W 8
Wind gust (mph)	14	14	17	18	18	21	22	23	25	26	26	27	27	27	27	26	25	21	19	18	14
Visibility (description)	G	M	M	VP	VP	VP	VP	P	P	M	M	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	91%	93%	98%	99%	98%	96%	97%	91%	84%	82%	76%	68%	63%	59%	58%	56%	56%	56%	59%	61%	62%
UV	-	-	-	-	-	-	1	1	1	2	2	4	4	3	2	1	1	1	-	-	-

Monday (2 March 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%
Temperature (°C)	-21°	-24°	-25°	-16°	-12°	-11°	-17°	-17°
Feels like temperature (°C)	-29°	-31°	-33°	-22°	-18°	-17°	-23°	-23°
Wind direction and speed (mph)	W 6	W 6	WSW 5	WSW 5	W 6	W 6	ESE 6	SE 6
Wind gust (mph)	11	10	10	14	15	13	11	12
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	61%	65%	70%	47%	40%	44%	64%	65%
UV	-	-	1	3	4	1	-	-

UK video forecast

weather map

Forecast

Forecast for 8pm (UTC-5) Tuesday

Updated 18:19 (UTC) on Tue 24 Feb 2026

Loading map...

Cornwall (Canada) weather

Find a forecast

Forecast days

Today

Today

Wed 25 Feb

Wed 25 Feb

Thu 26 Feb

Thu 26 Feb

Fri 27 Feb

Fri 27 Feb

Sat 28 Feb

Sat 28 Feb

Sun 1 Mar

Sun 1 Mar

Mon 2 Mar

Mon 2 Mar

7 day forecast for Cornwall

Tooltip header

UK video forecast

Nearest forecasts

More from the Met Office

Causes of climate change

What are clouds?

Forecasting fact-busters - lesson plan

Red sky at night and other weather lore

Weather heroes - lesson plan

Clearing your path or driveway - the snow code