London Ontario (Canada) weather

Find a forecast

Forecast days

Today

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: -2° Celsius;

Sunrise: 07:24

Sunset: 19:39

Cloudy.

M UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 8 degrees Celsius; Minimum nighttime temperature: -2 degrees Celsius;
Mon 23 Mar

Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -5° Celsius;

Sunrise: 07:23

Sunset: 19:40

Overcast changing to sunny intervals by early evening.

M UV

No pollution data.

No pollen data.

Mon 23 Mar

Maximum daytime temperature: 0 degrees Celsius; Minimum nighttime temperature: -5 degrees Celsius;
Tue 24 Mar

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

Sunrise: 07:21

Sunset: 19:41

Sunny intervals changing to cloudy by late morning.

M UV

No pollution data.

No pollen data.

Tue 24 Mar

Maximum daytime temperature: 4 degrees Celsius; Minimum nighttime temperature: -1 degrees Celsius;
Wed 25 Mar

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 07:19

Sunset: 19:43

Cloudy.

M UV

No pollution data.

No pollen data.

Wed 25 Mar

Maximum daytime temperature: 8 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
Thu 26 Mar

Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: -4° Celsius;

Sunrise: 07:17

Sunset: 19:44

Cloudy.

M UV

No pollution data.

No pollen data.

Thu 26 Mar

Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: -4 degrees Celsius;
Fri 27 Mar

Maximum daytime temperature: -1° Celsius; Minimum nighttime temperature: -5° Celsius;

Sunrise: 07:16

Sunset: 19:45

Sunny intervals changing to cloudy by lunchtime.

M UV

No pollution data.

No pollen data.

Fri 27 Mar

Maximum daytime temperature: -1 degrees Celsius; Minimum nighttime temperature: -5 degrees Celsius;
Sat 28 Mar

Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: -3° Celsius;

Sunrise: 07:14

Sunset: 19:46

Sunny intervals changing to cloudy by late morning.

M UV

No pollution data.

No pollen data.

Sat 28 Mar

Maximum daytime temperature: 4 degrees Celsius; Minimum nighttime temperature: -3 degrees Celsius;

Cloudy.

Sunrise: 07:24

Sunset: 19:39

M UV

No pollution data.

No pollen data.

7 day forecast for London Ontario

Today (22 March 2026)

Time	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	10%	10%	10%	<5%	<5%	10%	<5%	<5%	<5%
Temperature (°C)	8°	8°	7°	7°	6°	5°	4°	4°	3°
Feels like temperature (°C)	5°	5°	4°	3°	3°	2°	1°	0°	0°
Wind direction and speed (mph)	N 10	N 11	N 11	N 12	NNE 10	NNE 10	NNE 9	NNE 9	NNE 10
Wind gust (mph)	21	21	22	21	19	17	17	18	19
Visibility (description)	G	G	G	G	VG	VG	VG	VG	VG
Humidity	84%	79%	77%	75%	74%	74%	74%	74%	73%
UV	2	1	1	1	1	-	-	-	-

Monday (23 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%	10%	10%	<5%	10%	10%	20%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	3°	2°	2°	1°	1°	0°	-1°	-1°	-2°	-2°	-1°	-1°	-1°	-1°	-1°	-1°	-1°	-2°	-2°	-3°	-3°	-4°	-4°	-4°
Feels like temperature (°C)	-1°	-2°	-3°	-3°	-4°	-5°	-6°	-7°	-7°	-7°	-7°	-7°	-7°	-7°	-8°	-8°	-8°	-9°	-9°	-9°	-9°	-9°	-9°	-8°
Wind direction and speed (mph)	NNE 10	NNE 10	N 9	N 10	N 10	N 10	NNW 11	NNW 12	NNW 12	NNW 13	NNW 15	NNW 15	NNW 17	NW 17	NW 18	NW 19	NW 19	NW 18	NW 17	NW 15	NNW 12	NNW 11	NNW 9	NNW 7
Wind gust (mph)	18	17	18	18	19	21	21	23	25	27	29	31	32	34	35	35	34	33	31	28	22	19	16	13
Visibility (description)	VG	VG	VG	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	74%	75%	75%	76%	77%	78%	79%	78%	77%	75%	72%	65%	63%	61%	59%	56%	56%	55%	53%	54%	56%	58%	63%	64%
UV	-	-	-	-	-	-	-	1	1	1	2	3	3	2	2	2	1	1	1	1	-	-	-	-

Tuesday (24 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)	-4°	-4°	-4°	-4°	-5°	-5°	-5°	-5°	-4°	-3°	-2°	0°	1°	2°	3°	3°	4°	3°	4°	3°	2°	2°	1°	1°
Feels like temperature (°C)	-8°	-7°	-6°	-7°	-7°	-7°	-7°	-7°	-8°	-7°	-6°	-5°	-4°	-3°	-2°	-1°	-1°	-1°	0°	0°	-1°	-1°	-1°	-1°
Wind direction and speed (mph)	NNW 6	NNW 4	NNW 3	NW 3	WNW 3	WNW 3	W 3	SW 3	S 5	SSW 7	SSW 9	SW 11	SW 13	SW 14	SW 14	SW 14	WSW 14	WSW 12	WSW 10	W 8	WSW 7	WSW 6	SW 5	SW 5
Wind gust (mph)	10	7	6	6	6	6	7	9	13	17	22	25	26	26	27	26	25	22	18	15	12	10	9	9
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	65%	66%	70%	71%	73%	74%	74%	75%	72%	65%	57%	54%	50%	47%	48%	46%	47%	52%	54%	58%	65%	72%	75%	77%
UV	-	-	-	-	-	-	-	1	1	1	2	3	4	4	3	3	1	1	1	1	-	-	-	-

Wednesday (25 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%	10%	10%	10%	10%	10%	20%	20%	20%	20%	10%	10%
Temperature (°C)	0°	0°	0°	0°	-1°	-1°	0°	0°	0°	1°	2°	3°	4°	6°	7°	8°	8°	8°	7°	7°	7°	6°	6°	6°
Feels like temperature (°C)	-2°	-3°	-3°	-3°	-3°	-3°	-3°	-3°	-3°	-2°	-1°	0°	1°	3°	4°	5°	5°	5°	5°	4°	4°	4°	3°	3°
Wind direction and speed (mph)	SSW 5	S 5	S 5	S 4	SSE 4	SSE 4	SSE 5	SSE 5	SSE 6	SSE 7	S 8	S 9	S 9	SSW 10	SSW 10	SSW 10	SSW 10	SSW 9	SSW 8	SSW 8	SSW 8	SSW 7	SSW 7	SSW 7
Wind gust (mph)	8	8	8	8	8	8	8	10	12	16	17	18	19	20	20	19	18	16	15	15	14	14	13	14
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	M	G	G
Humidity	79%	81%	82%	82%	82%	80%	78%	77%	75%	68%	64%	63%	60%	55%	54%	49%	50%	54%	56%	59%	65%	67%	71%	74%
UV	-	-	-	-	-	-	-	1	1	1	2	2	4	4	4	2	1	1	1	1	-	-	-	-

Thursday (26 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	23:00
Weather symbols
Chance of precipitation	10%	10%	10%	10%	10%	10%	10%	10%	10%	10%	10%	10%	10%	10%	20%	20%	10%	30%	30%	40%	30%	10%
Temperature (°C)	5°	5°	5°	5°	5°	4°	4°	4°	4°	5°	7°	9°	10°	12°	12°	13°	13°	13°	12°	11°	10°	5°
Feels like temperature (°C)	3°	3°	2°	2°	2°	2°	2°	2°	2°	3°	5°	7°	8°	9°	10°	10°	11°	11°	10°	9°	8°	1°
Wind direction and speed (mph)	SW 7	SW 7	SW 7	SW 7	SW 7	SSW 7	SSW 6	SSW 7	SSW 7	SSW 7	SW 8	SW 9	SW 10	WSW 10	WSW 10	WSW 11	W 11	W 11	WNW 10	WNW 10	NW 10	NNW 15
Wind gust (mph)	14	14	13	13	13	12	12	12	13	16	18	19	20	21	21	22	21	21	20	20	29	33
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	G	G	M	G	G	G	G	G	M	G	G
Humidity	76%	81%	84%	85%	87%	89%	91%	92%	92%	90%	88%	82%	81%	79%	76%	75%	73%	74%	75%	78%	82%	75%
UV	-	-	-	-	-	-	-	1	1	1	2	3	3	3	2	2	1	1	1	1	-	-

Friday (27 March 2026)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	1°	-1°	-4°	-3°	-2°	-2°	-4°	-4°
Feels like temperature (°C)	-5°	-7°	-10°	-10°	-8°	-9°	-10°	-9°
Wind direction and speed (mph)	NNW 16	NNW 15	NNW 14	NNW 14	NNW 15	NW 15	NW 11	NW 8
Wind gust (mph)	32	29	29	30	31	30	20	17
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	74%	70%	65%	54%	45%	43%	55%	62%
UV	-	-	1	4	5	1	-	-

Saturday (28 March 2026)

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%	10%	10%	10%	10%
Temperature (°C)	-4°	-4°	-4°	-1°	2°	3°	1°	0°
Feels like temperature (°C)	-8°	-9°	-8°	-6°	-3°	-2°	-3°	-5°
Wind direction and speed (mph)	NW 7	WNW 7	W 8	W 10	W 14	W 13	W 10	WSW 9
Wind gust (mph)	17	15	21	27	29	27	19	17
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	63%	61%	59%	46%	42%	42%	54%	63%
UV	-	-	1	3	5	1	-	-

UK video forecast

weather map

Forecast

Forecast for 4pm (UTC-4) Sunday

Updated 18:23 (UTC) on Sun 22 Mar 2026

Loading map...

London Ontario (Canada) weather

Find a forecast

Forecast days

Today

Today

Mon 23 Mar

Mon 23 Mar

Tue 24 Mar

Tue 24 Mar

Wed 25 Mar

Wed 25 Mar

Thu 26 Mar

Thu 26 Mar

Fri 27 Mar

Fri 27 Mar

Sat 28 Mar

Sat 28 Mar

7 day forecast for London Ontario

Tooltip header

UK video forecast

Nearest forecasts

More from the Met Office

Causes of climate change

Satellite image of the month - 2017

What is the difference between mist, fog and haze?

Freezing rain

Make a rainbow DIY activity

5 tips for staying safe in a thunderstorm