Current Conditions

Markham, Ontario

56°F14°C
Clear

Wind

ENE 10 mph16 km/h

Humidity

60%

Cloud Cover

1%

As of Tuesday, September 22, 2026 at 8:10 PM EDT

Today's Outlook

Night

Mostly clear, with a low around 53°F11°C. Breezy from the ENE at 11 to 12 mph18 to 20 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 61°F16°CLow 53°F11°CPrecip 0 in0 mmCloud 6%Wind ENE 12 mph19 km/hTuesday: Mostly clear and mild, with a high of 61°F16°C. Breezy from the ENE at 13 mph20 km/h. Dry air. Tuesday Night: Mostly clear, with a low around 53°F11°C. Breezy from the ENE at 11 to 12 mph18 to 20 km/h.
ClearHigh 64°F18°CLow 49°F10°CFeels 44°F7°CPrecip 0 in0 mmCloud 10%Wind ENE 13 mph21 km/hWednesday: Mostly clear and mild, with a high of 64°F18°C and morning low of 50°F10°C. Breezy from the E at 14 mph22 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 49°F10°C. Breezy from the ENE at 12 to 13 mph20 to 21 km/h.
ClearHigh 64°F18°CLow 51°F10°CPrecip 0 in0 mmCloud 7%Wind E 8 mph13 km/hThursday: Mostly clear and mild, with a high of 64°F18°C and morning low of 51°F11°C. Breezy from the E at 9 to 10 mph14 to 16 km/h. Dry air. Thursday Night: Mostly clear, with a low around 51°F10°C. Breezy from the ENE at 7 to 12 mph12 to 20 km/h.
ClearHigh 69°F20°CLow 48°F9°CFeels 45°F7°CPrecip 0 in0 mmCloud 34%Wind NNE 7 mph11 km/hFriday: Partly cloudy and warm, with a high of 69°F20°C and morning low of 48°F9°C. Breezy from the NNE at 6 to 8 mph10 to 13 km/h. Dry air. Friday Night: Partly cloudy, with a low around 48°F9°C. Breezy from the N at 8 to 10 mph12 to 16 km/h.
Partly CloudyHigh 71°F22°CLow 52°F11°CPrecip 0 in0 mmCloud 45%Wind N 9 mph14 km/hSaturday: Partly cloudy and warm, with a high of 71°F22°C and morning low of 52°F11°C. Breezy from the N at 8 to 10 mph13 to 16 km/h. Dry air. Saturday Night: Mostly cloudy, with a low around 52°F11°C. Breezy from the N at 10 mph15 km/h.
DrizzleHigh 68°F20°CLow 55°F13°CPrecip 0.04 in1 mm20%Cloud 68%Wind N 9 mph15 km/hSunday: Mostly cloudy and mild, with a high of 68°F20°C and morning low of 55°F13°C. Breezy from the N at 9 to 11 mph15 to 17 km/h. 17% chance of drizzle in the afternoon. Dry air. Sunday Night: Mostly cloudy, with a low around 55°F13°C. Breezy from the N at 9 to 10 mph14 to 17 km/h. 20% chance of drizzle in the evening.
DrizzleHigh 66°F19°CLow 56°F13°CPrecip 0.03 in0.7 mm13%Cloud 61%Wind N 7 mph11 km/hMonday: Mostly cloudy and mild, with a high of 66°F19°C and morning low of 56°F13°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. Monday Night: Mostly cloudy, with a low around 56°F13°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. 13% chance of drizzle overnight.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 2261°F16°C53°F11°C0 in0 mm· —6%ClearENE 12 mph19 km/h
WednesdaySep 2364°F18°C49°F10°C
Feels 44°F7°C
0 in0 mm· —10%ClearENE 13 mph21 km/h
ThursdaySep 2464°F18°C51°F10°C0 in0 mm· —7%ClearE 8 mph13 km/h
FridaySep 2569°F20°C48°F9°C
Feels 45°F7°C
0 in0 mm· —34%ClearNNE 7 mph11 km/h
SaturdaySep 2671°F22°C52°F11°C0 in0 mm· —45%Partly CloudyN 9 mph14 km/h
SundaySep 2768°F20°C55°F13°C0.04 in1 mm· 20%68%DrizzleN 9 mph15 km/h
MondaySep 2866°F19°C56°F13°C0.03 in0.7 mm· 13%61%DrizzleN 7 mph11 km/h
TuesdaySep 2967°F20°C55°F13°C0 in0.1 mm· 3%48%Partly CloudyWSW 5 mph8 km/h
WednesdaySep 3067°F19°C56°F13°C0.06 in1.6 mm· 15%69%DrizzleSE 7 mph11 km/h
ThursdayOct 167°F19°C58°F15°C0.17 in4.3 mm· 22%67%ShowersSSW 10 mph16 km/h
FridayOct 265°F18°C56°F13°C0.15 in3.9 mm· 22%60%ShowersW 9 mph15 km/h
SaturdayOct 364°F18°C54°F12°C0.09 in2.2 mm· 15%60%DrizzleWSW 9 mph15 km/h
SundayOct 463°F17°C54°F12°C0.14 in3.5 mm· 23%63%ShowersSW 9 mph15 km/h
MondayOct 561°F16°C52°F11°C0.16 in4.1 mm· 23%58%ShowersW 10 mph16 km/h
TuesdayOct 661°F16°C51°F11°C0.1 in2.5 mm· 21%61%DrizzleW 10 mph16 km/h

Nearby Cities

About This Forecast

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Coordinates: 43.8668°N, 79.2663°W·Elevation: 168m·Timezone: America/Toronto·Population: 338,503