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Weather in Markham

Ontario, 168 m · continuously updated

–°C
 
 
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Wind
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Humidity
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Rain ahead
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Sunset
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Temperature · last 4 and next 28 hours

Markham weather: the next 24 hours

Updated hourly.

Markham 14-day forecast

Two-week trend.

Rain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

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Air quality

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European index, measured continuously.

UV index

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Daily maximum — protection advised from 3.

Freezing level

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Snow settles about 300 m below it.

Around Markham

Neighbouring towns, as the crow flies.

7-day forecast for Markham

Today (Thursday 15 Oct) in Markham: overcast, 8 to 11 °C, precipitation 0.0 mm (32 %), wind up to 20 km/h. Tomorrow: rain, 4 to 17 °C.

DayWeatherMinMaxPrecip.Wind
Todayovercast8 °C11 °C0.0 mm20 km/h
Tomorrowrain4 °C17 °C4.7 mm30 km/h
Sat 17 Octovercast1 °C9 °C0.0 mm27 km/h
Sun 18 Octpartly cloudy5 °C17 °C0.0 mm24 km/h
Mon 19 Octovercast9 °C19 °C0.0 mm20 km/h
Tue 20 Octovercast10 °C18 °C0.0 mm13 km/h
Wed 21 Octpartly cloudy6 °C14 °C0.0 mm12 km/h

Forecast updated on 15.10.2026 at 11:44 (Open-Meteo model, elevation 168 m). The live block at the top of the page is refreshed hourly and covers 14 days.

Tomorrow's weather in Markham

Tomorrow, Friday 16 Oct, in Markham: rain, from 4 to 17 °C, 4.7 mm of precipitation (probability 77 %), wind up to 30 km/h.

HourWeatherTemp.Precip.ChanceWind
00:00overcast11 °C0.0 mm57 %18 km/h
03:00fog11 °C0.0 mm73 %15 km/h
06:00fog12 °C0.0 mm46 %4 km/h
09:00overcast14 °C0.0 mm21 %8 km/h
12:00overcast12 °C0.0 mm8 %27 km/h
15:00overcast9 °C0.0 mm3 %27 km/h
18:00mostly sunny7 °C0.0 mm2 %26 km/h
21:00mostly sunny5 °C0.0 mm2 %16 km/h

Frequently asked questions

Will it rain tomorrow in Markham?

Yes: 4.7 mm expected, probability 77 %.

How warm will it be tomorrow in Markham?

Between 4 and 17 °C.

The weekend

This weekend in Markham: Saturday overcast, 1 to 9 °C, Sunday partly cloudy, 5 to 17 °C.

DayWeatherMinMaxPrecip.Wind
Sat 17 Octovercast1 °C9 °C0.0 mm27 km/h
Sun 18 Octpartly cloudy5 °C17 °C0.0 mm24 km/h

Hour by hour

The next 48 hours in Markham, hour by hour: temperature from 1 to 17 °C, 4.7 mm of rain expected.

HourWeatherTemp.Precip.ChanceWind
11:00overcast9 °C0.0 mm0 %13 km/h
12:00overcast9 °C0.0 mm0 %13 km/h
13:00overcast9 °C0.0 mm0 %13 km/h
14:00overcast10 °C0.0 mm0 %14 km/h
15:00overcast11 °C0.0 mm0 %16 km/h
16:00overcast11 °C0.0 mm0 %17 km/h
17:00overcast10 °C0.0 mm0 %16 km/h
18:00overcast9 °C0.0 mm1 %15 km/h
19:00overcast9 °C0.0 mm5 %15 km/h
20:00overcast9 °C0.0 mm9 %16 km/h
21:00overcast9 °C0.0 mm7 %14 km/h
22:00overcast10 °C0.0 mm16 %15 km/h
23:00overcast10 °C0.0 mm32 %20 km/h
00:00overcast11 °C0.0 mm57 %18 km/h
01:00light rain11 °C1.8 mm64 %17 km/h
02:00rain11 °C2.5 mm70 %17 km/h
03:00fog11 °C0.0 mm73 %15 km/h
04:00light drizzle12 °C0.4 mm77 %10 km/h
05:00fog12 °C0.0 mm62 %6 km/h
06:00fog12 °C0.0 mm46 %4 km/h
07:00fog12 °C0.0 mm21 %4 km/h
08:00overcast13 °C0.0 mm14 %4 km/h
09:00overcast14 °C0.0 mm21 %8 km/h
10:00overcast17 °C0.0 mm14 %26 km/h
11:00overcast16 °C0.0 mm12 %26 km/h
12:00overcast12 °C0.0 mm8 %27 km/h
13:00overcast11 °C0.0 mm5 %23 km/h
14:00overcast10 °C0.0 mm6 %26 km/h
15:00overcast9 °C0.0 mm3 %27 km/h
16:00overcast9 °C0.0 mm2 %29 km/h
17:00overcast8 °C0.0 mm3 %30 km/h
18:00mostly sunny7 °C0.0 mm2 %26 km/h
19:00sunny6 °C0.0 mm2 %23 km/h
20:00partly cloudy5 °C0.0 mm2 %19 km/h
21:00mostly sunny5 °C0.0 mm2 %16 km/h
22:00partly cloudy5 °C0.0 mm2 %24 km/h
23:00mostly sunny4 °C0.0 mm2 %24 km/h
00:00overcast4 °C0.0 mm2 %26 km/h
01:00sunny3 °C0.0 mm2 %27 km/h
02:00sunny2 °C0.0 mm2 %20 km/h
03:00mostly sunny2 °C0.0 mm0 %21 km/h
04:00sunny1 °C0.0 mm0 %18 km/h
05:00sunny1 °C0.0 mm0 %18 km/h
06:00overcast1 °C0.0 mm0 %18 km/h
07:00overcast1 °C0.0 mm0 %17 km/h
08:00partly cloudy1 °C0.0 mm0 %16 km/h
09:00sunny1 °C0.0 mm0 %20 km/h
10:00sunny2 °C0.0 mm0 %18 km/h

Location of Markham

Markham lies at 168 m, 36 m below the average of the 187 places we cover in Ontario (204 m). That makes it the 63rd lowest of the 187. The main town, Toronto, lies 21 km to the south-west. The nearest places we cover are Stouffville (11 km to the north), Pickering (11 km to the east), Richmond Hill (14 km to the west) and Thornhill (14 km to the south-west). With about 338,503 inhabitants according to GeoNames, Markham is the 8th largest of the 187 places we cover in Ontario.