Weather forecast for tomorrowMarkham, IL

Weather forecast for tomorrow

Monday Oct 26, 2026

  • 64°F
  • 48°F
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 9mphNNE 25°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 7:15 am CDT
  • Sunset: 5:53 pm CDT
  • ▼
Tomorrow, on Monday, a mostly cloudy day is ahead.
The temperature variation is anticipated to range from a maximum of a breezy 64.4°F to a minimum of a frosty 48.2°F.
The expected temperature peak will correspond with October's average maximum of 61.2°F.
Sunrise will be at 7:15 am and sunset at 5:53 pm; tomorrow's daylight will last for 10h and 38min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 3 pm 63°C.
Coldest hour: 6 am 50°C.

Chance of precipitation

Highest chance: 9 am 12%.

Hourly weather forecast

  • 12 am
  • 55°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphSW 214°
  • Humidity: 68%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 54°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSW 220°
  • Humidity: 72%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 52°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 1mphWSW 236°
  • Humidity: 78%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 50°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphNW 316°
  • Humidity: 84%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:15 am
  • 8 am
  • 52°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 3mphN 1°
  • Humidity: 87%
  • Pressure: 30.33"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 10 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphNNE 24°
  • Humidity: 79%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 63°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNNE 33°
  • Humidity: 74%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 64°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphNE 34°
  • Humidity: 68%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 63°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphNE 34°
  • Humidity: 66%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:53 pm
  • 6 pm
  • 59°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphNE 35°
  • Humidity: 71%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 55°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphNE 37°
  • Humidity: 81%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphNE 41°
  • Humidity: 84%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, primarily dull and occasionally sun-filled weather is anticipated.
The temperature will be between a minimum of 50°F and a maximum of 64.4°F. The warmest part of the day will be around 2 pm.
The highest temperature will be close to October's average maximum of 61.2°F. The lowest temperature is also comparable to October's typical minimum of 46.9°F.
Updated: Oct 25, 2026 @ 16:02:02 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Monday, cloud coverage will be extensive.

Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 48.2°F.
The highest temperature will be in line with the average maximum of 61.2°F in October. The lowest temperature will be also in line with the average low of 46.9°F.

On Monday, in Markham, sunrise will be at 7:15 am and sunset at 5:53 pm (CDT).

Tomorrow, the daylight will last for 10h and 38min.