Markham climate

Typical historical weather for Markham, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for Markham.

Annual average

11.3°C

across all months

Warmest month

28.4°C

Jul average high

Coolest month

-6.4°C

Jan average low

Annual rainfall

1117mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

36.2°C

14 June 2022

Coldest day

-31.7°C

31 January 2019

Wettest day

86.8mm

25 June 2021

Windiest day

10.2m/s

24 February 2019