Weather Markham today

PLACES IN THE AREA

19 °C	18 °C	4 pm
19 °C	18 °C	6 pm
16 °C	15 °C	8 pm
13 °C	12 °C	10 pm

sunrise 6:45 am
sunset 7:45 pm

HOURLY

Weather forecast Markham Sept. 5, 2025

Afternoon in the afternoon light rain showers, in the evening initially light rain showers, later cloudy. The highest temperature 20 °C. Total rainfall 0.5 mm. At night overcast. The lowest temperature 9 °C.

Interactive map weather Ontario

GPS: 43.8833; -79.2502

altitude: 198 m
local time:

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Weather forecast Markham, Ontario extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Today, Friday 09/05/2025
10 AM	cloudy	16 °C 15 °C	0.0 mm	8.0 m/s 29 km/h south-southwest	1005 hPa	82 %	13 °C	65 %	0%	38%	53%	0%
11 AM	cloudy	18 °C 17 °C	0.0 mm	8.1 m/s 29 km/h south-southwest	1005 hPa	73 %	12 °C	48 %	0%	35%	22%	0%
12 PM	overcast	18 °C 17 °C	0.0 mm	7.8 m/s 28 km/h south-southwest	1005 hPa	66 %	12 °C	100 %	0%	18%	100%	0%
1 PM	overcast	19 °C 18 °C	0.0 mm	7.9 m/s 28 km/h south-southwest	1005 hPa	59 %	10 °C	99 %	0%	78%	98%	0%
2 PM	light rain	19 °C 18 °C	0.1 mm	7.2 m/s 26 km/h south-southwest	1005 hPa	58 %	10 °C	96 %	0%	61%	95%	0%
3 PM	light rain showers	19 °C 18 °C	0.1 mm	7.9 m/s 28 km/h southwest	1005 hPa	59 %	11 °C	53 %	0%	18%	41%	0%
4 PM	light rain showers	19 °C 18 °C	0.1 mm	8.6 m/s 31 km/h southwest	1005 hPa	63 %	11 °C	27 %	0%	11%	21%	0%
5 PM	partly cloudy	20 °C 19 °C	0.0 mm	7.4 m/s 27 km/h west-southwest	1005 hPa	59 %	11 °C	28 %	0%	4%	25%	0%
6 PM	partly cloudy	19 °C 18 °C	0.0 mm	7.0 m/s 25 km/h west-southwest	1006 hPa	61 %	11 °C	32 %	0%	3%	30%	0%
7 PM	partly cloudy	17 °C 16 °C	0.0 mm	6.5 m/s 23 km/h west-southwest	1007 hPa	63 %	10 °C	22 %	0%	14%	16%	0%
8 PM	partly cloudy	16 °C 15 °C	0.0 mm	4.8 m/s 17 km/h west	1008 hPa	64 %	9 °C	16 %	0%	12%	13%	0%
9 PM	partly cloudy	15 °C 14 °C	0.0 mm	4.4 m/s 16 km/h west-northwest	1010 hPa	70 %	9 °C	21 %	0%	10%	0%	12%
10 PM	cloudy	13 °C 12 °C	0.0 mm	4.2 m/s 15 km/h west-northwest	1011 hPa	71 %	8 °C	83 %	0%	8%	0%	82%
11 PM	cloudy	12 °C 11 °C	0.0 mm	3.9 m/s 14 km/h west-northwest	1012 hPa	75 %	8 °C	89 %	0%	0%	0%	89%
Tomorrow, Saturday 09/06/2025
12 AM	cloudy	12 °C 11 °C	0.0 mm	4.5 m/s 16 km/h west-northwest	1012 hPa	76 %	7 °C	100 %	0%	0%	0%	100%
1 AM	cloudy	12 °C 11 °C	0.0 mm	3.7 m/s 13 km/h west	1013 hPa	70 %	6 °C	100 %	0%	0%	0%	100%
2 AM	cloudy	11 °C 10 °C	0.0 mm	3.1 m/s 11 km/h west	1013 hPa	72 %	6 °C	99 %	0%	0%	0%	99%
3 AM	cloudy	10 °C 9 °C	0.0 mm	2.7 m/s 10 km/h west-southwest	1013 hPa	79 %	6 °C	99 %	0%	0%	0%	99%
4 AM	cloudy	9 °C 8 °C	0.0 mm	2.6 m/s 9 km/h southwest	1013 hPa	81 %	6 °C	100 %	0%	0%	0%	100%
5 AM	cloudy	9 °C 8 °C	0.0 mm	2.5 m/s 9 km/h southwest	1013 hPa	82 %	6 °C	100 %	0%	0%	1%	100%
6 AM	overcast	9 °C 8 °C	0.0 mm	2.8 m/s 10 km/h southwest	1014 hPa	82 %	6 °C	100 %	0%	0%	51%	100%
7 AM	overcast	10 °C 9 °C	0.0 mm	3.0 m/s 11 km/h southwest	1014 hPa	79 %	6 °C	100 %	0%	0%	100%	100%
8 AM	overcast	10 °C 8 °C	0.0 mm	3.4 m/s 12 km/h west-southwest	1014 hPa	76 %	6 °C	100 %	0%	0%	100%	100%
9 AM	overcast	11 °C 10 °C	0.0 mm	3.4 m/s 12 km/h west-southwest	1015 hPa	74 %	6 °C	100 %	0%	0%	100%	100%
10 AM	cloudy	12 °C 11 °C	0.0 mm	3.3 m/s 12 km/h west-southwest	1015 hPa	73 %	7 °C	56 %	0%	0%	0%	56%
11 AM	clear	14 °C 12 °C	0.0 mm	4.7 m/s 17 km/h west-southwest	1015 hPa	62 %	7 °C	10 %	0%	10%	0%	0%
12 PM	cloudy	16 °C 14 °C	0.0 mm	5.7 m/s 21 km/h west	1015 hPa	51 %	5 °C	68 %	0%	68%	13%	0%
1 PM	cloudy	16 °C 14 °C	0.0 mm	5.1 m/s 18 km/h west	1015 hPa	49 %	5 °C	85 %	0%	68%	79%	0%
2 PM	overcast	17 °C 15 °C	0.0 mm	4.7 m/s 17 km/h west	1014 hPa	47 %	5 °C	99 %	0%	98%	84%	0%
3 PM	cloudy	17 °C 15 °C	0.0 mm	4.6 m/s 17 km/h west	1014 hPa	47 %	5 °C	82 %	0%	60%	82%	0%
4 PM	overcast	17 °C 15 °C	0.0 mm	4.9 m/s 18 km/h west	1014 hPa	46 %	5 °C	99 %	0%	60%	99%	0%
5 PM	cloudy	16 °C 14 °C	0.0 mm	4.5 m/s 16 km/h west	1014 hPa	51 %	6 °C	56 %	0%	19%	55%	0%
6 PM	partly cloudy	16 °C 15 °C	0.0 mm	3.7 m/s 13 km/h west	1014 hPa	54 %	6 °C	33 %	0%	3%	32%	0%
7 PM	cloudy	15 °C 14 °C	0.0 mm	2.9 m/s 10 km/h west-northwest	1015 hPa	61 %	7 °C	48 %	0%	14%	47%	0%
8 PM	partly cloudy	13 °C 12 °C	0.0 mm	2.6 m/s 9 km/h west-northwest	1015 hPa	67 %	7 °C	17 %	0%	0%	17%	0%
9 PM	cloudy	12 °C 11 °C	0.0 mm	2.2 m/s 8 km/h west-northwest	1016 hPa	75 %	7 °C	67 %	0%	0%	67%	0%
10 PM	overcast	12 °C 11 °C	0.0 mm	1.5 m/s 5 km/h west-northwest	1016 hPa	77 %	7 °C	96 %	0%	0%	96%	0%
11 PM	overcast	12 °C 11 °C	0.0 mm	1.6 m/s 6 km/h west	1016 hPa	78 %	8 °C	94 %	0%	1%	94%	0%

Markham, Ontario - information

State: Ontario

GPS coordinates: 43.8833; -79.2502

Time zone: America / Toronto time difference in hours with time in US is -6 hours

Altitude: 198 m
The administrative part:

Ontario, Toronto

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Weather Markham, Ontario. Weather forecast Markham.

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Data source

Weather forecast for Markham is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Markham

data are always in the local time

Sun and light

Sept. 5, 2025

Sunrise:	Sunset:
6:45 am	7:45 pm
Noon:	Length of day:
1:15 pm	13:00
Start of civil twilight*:	End of civil twilight*:
6:15 am	8:15 pm
Start of nautical twilight*:	End of nautical twilight*:
5:40 am	8:49 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:03 am	9:25 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
09/04/2025 6:31 pm	09/05/2025 3:55 am
Next new moon:	Next full moon:
09/21/2025	09/07/2025