Cornwall (Canada) weather

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Forecast days

Today

Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 15° Celsius;

Sunrise: 05:30

Sunset: 20:40

Sunny.

VH UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 15° Celsius;
Sat 19 Jul

Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 18° Celsius;

Sunrise: 05:31

Sunset: 20:39

Sunny changing to light showers by nighttime.

VH UV

No pollution data.

No pollen data.

Sat 19 Jul

Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 18° Celsius;
Sun 20 Jul

Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;

Sunrise: 05:32

Sunset: 20:38

Light showers changing to sunny intervals by late morning.

VH UV

No pollution data.

No pollen data.

Sun 20 Jul

Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
Mon 21 Jul

Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 11° Celsius;

Sunrise: 05:33

Sunset: 20:37

Sunny intervals.

VH UV

No pollution data.

No pollen data.

Mon 21 Jul

Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 11° Celsius;
Tue 22 Jul

Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 05:34

Sunset: 20:36

Sunny intervals.

VH UV

No pollution data.

No pollen data.

Tue 22 Jul

Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;
Wed 23 Jul

Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 18° Celsius;

Sunrise: 05:35

Sunset: 20:35

Sunny changing to partly cloudy by nighttime.

VH UV

No pollution data.

No pollen data.

Wed 23 Jul

Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 18° Celsius;
Thu 24 Jul

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 20° Celsius;

Sunrise: 05:36

Sunset: 20:34

Sunny intervals changing to partly cloudy by early evening.

H UV

No pollution data.

No pollen data.

Thu 24 Jul

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 20° Celsius;

Sunny.

Sunrise: 05:30

Sunset: 20:40

VH UV

No pollution data.

No pollen data.

7 day forecast for Cornwall

Today (18 July 2025)

Time	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%
Temperature (°C)	21°	20°	19°	18°
Feels like temperature (°C)	21°	19°	18°	17°
Wind direction and speed (mph)	SW 6	SW 7	SW 7	SW 7
Wind gust (mph)	12	13	14	15
Visibility (description)	VG	VG	VG	VG
Humidity	57%	61%	65%	66%
UV	-	-	-	-

Saturday (19 July 2025)

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	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	20%	10%	<5%	20%	10%	40%	70%
Temperature (°C)	18°	17°	17°	16°	16°	16°	16°	17°	18°	20°	22°	23°	25°	25°	26°	26°	26°	26°	25°	25°	23°	20°
Feels like temperature (°C)	17°	16°	16°	16°	15°	15°	15°	16°	18°	20°	21°	22°	23°	24°	25°	25°	25°	26°	26°	26°	23°	21°
Wind direction and speed (mph)	SW 8	SW 8	SW 7	SW 6	SW 6	SSW 6	SSW 6	SSW 6	SW 6	SW 6	SSW 6	SSW 7	SW 7	SW 7	SW 7	SW 7	SW 6	SW 5	SSW 4	SSE 4	SE 5	S 5
Wind gust (mph)	15	14	14	14	13	12	13	14	14	15	17	19	20	20	18	17	15	12	9	9	11	13
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	67%	70%	74%	76%	77%	79%	78%	74%	67%	64%	56%	49%	42%	41%	40%	40%	41%	44%	53%	59%	69%	82%
UV	-	-	-	-	-	-	1	1	2	4	6	8	8	9	7	6	3	2	1	1	-	-

Sunday (20 July 2025)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	80%	60%	50%	40%	30%	<5%	<5%	<5%
Temperature (°C)	19°	19°	19°	21°	24°	24°	22°	19°
Feels like temperature (°C)	20°	19°	19°	20°	23°	23°	20°	18°
Wind direction and speed (mph)	WSW 6	W 5	WNW 6	NW 8	NW 9	WNW 10	WNW 8	NW 7
Wind gust (mph)	13	15	20	23	25	23	16	15
Visibility (description)	G	G	G	G	VG	VG	VG	VG
Humidity	89%	96%	95%	81%	59%	46%	58%	67%
UV	-	-	2	7	8	2	-	-

Monday (21 July 2025)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	17°	15°	16°	19°	21°	21°	19°	15°
Feels like temperature (°C)	16°	14°	15°	17°	18°	19°	18°	14°
Wind direction and speed (mph)	NW 7	NW 6	NW 8	NW 9	NW 9	NW 8	NNW 5	NNW 5
Wind gust (mph)	15	17	23	24	23	19	10	8
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	69%	74%	65%	45%	40%	40%	56%	71%
UV	-	-	2	7	7	2	-	-

Tuesday (22 July 2025)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%
Temperature (°C)	13°	11°	16°	20°	22°	22°	20°	16°
Feels like temperature (°C)	12°	11°	16°	19°	21°	22°	20°	15°
Wind direction and speed (mph)	NNW 4	WNW 3	SW 3	W 3	NW 3	NNW 3	E 4	SSE 5
Wind gust (mph)	6	7	13	15	15	11	8	8
Visibility (description)	VG	G	VG	VG	VG	VG	VG	VG
Humidity	82%	87%	72%	43%	40%	41%	67%	75%
UV	-	-	2	7	8	2	-	-

Wednesday (23 July 2025)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	<5%	10%	10%	<5%	<5%	10%	10%	10%
Temperature (°C)	15°	14°	18°	22°	25°	26°	23°	20°
Feels like temperature (°C)	15°	14°	18°	21°	24°	25°	23°	20°
Wind direction and speed (mph)	S 4	SSE 5	SE 3	SE 5	SSE 5	S 6	SSE 5	SSE 6
Wind gust (mph)	8	9	14	17	17	14	12	12
Visibility (description)	VG	G	VG	VG	VG	VG	VG	VG
Humidity	80%	84%	70%	48%	42%	43%	68%	77%
UV	-	-	2	8	8	2	-	-

Thursday (24 July 2025)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	10%	20%	20%	30%	40%	30%	30%	30%
Temperature (°C)	20°	19°	21°	24°	27°	27°	25°	22°
Feels like temperature (°C)	20°	19°	21°	25°	27°	28°	26°	24°
Wind direction and speed (mph)	S 6	S 5	SSW 5	SW 6	SSW 9	WSW 8	WSW 6	WSW 6
Wind gust (mph)	12	14	17	22	22	17	13	12
Visibility (description)	VG	G	VG	VG	VG	VG	VG	G
Humidity	82%	89%	80%	73%	66%	64%	77%	91%
UV	-	-	2	6	6	2	-	-

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Forecast

Forecast for 20:00 (UTC-4), Fri

Updated 19:37 (UTC+1) on Fri 18 Jul 2025

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Cornwall (Canada) weather

Find a forecast

Forecast days

Today

Today

Sat 19 Jul

Sat 19 Jul

Sun 20 Jul

Sun 20 Jul

Mon 21 Jul

Mon 21 Jul

Tue 22 Jul

Tue 22 Jul

Wed 23 Jul

Wed 23 Jul

Thu 24 Jul

Thu 24 Jul

7 day forecast for Cornwall

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