Markham Weather Forecast
- 38
- 42
Rain Showers Likely
- 42
- 46
Cloudy
- 42
- 56
Chance Rain
- 35
- 50
Chance Rain
- 36
- 49
Partly Sunny
- 40
- 51
Partly Sunny
Today 18 Nov Southern Cook
Cloudy. Occasional rain. Occasional drizzle in the late morning and afternoon. Highs in the lower 40s. East Winds around 10 Mph. Chance of precipitation 70 percent.
Tonight 18 Nov Southern Cook
Cloudy. Near steady temperature around 40. Northeast Winds 5 to 10 Mph.
Markham Temperature Statistics
November Temperature
Lansing Municipal Airport (9.3 miles)
Lowest 11 November, 2025
21.7 °FAverage November
45.5 °FHighest 15 November, 2025
68.2 °F
Climate (2020–Present)
Lansing Municipal Airport (9.3 miles)
Average Low 2020–2025
42.5 °FAverage 2020–2025
51.6 °FAverage High 2020–2025
60.4 °F