Weather forecast for tomorrowElmhurst, IL

Weather forecast for tomorrow

Tuesday Oct 20, 2026

  • 70°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 7mphE 92°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:10 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
Tomorrow, on Tuesday, October 20, the weather remains calm, bright, and sunny.
Temperature span will be from a high of an agreeable 69.8°F to a low of a frosty 44.6°F.
Temperatures are trending warmer, with a peak resembling September's average maximum rather than October's seasonal high.
Sunrise will be at 7:10 am and sunset at 6:02 pm; tomorrow's daylight will last for 10h and 53min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 68°C.
Coldest hour: 6 am 46°C.

Chance of precipitation

Highest chance: 3 am - 6 am 9%.

Hourly weather forecast

  • 12 am
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphESE 103°
  • Humidity: 76%
  • Pressure: 30.36"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 2 am
  • 48°F
  • Feels like:
    48°F
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 1mphE 88°
  • Humidity: 81%
  • Pressure: 30.36"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 4 am
  • 46°F
  • Feels like:
    46°F
Mostly Clear
Mostly Clear
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 1mphENE 63°
  • Humidity: 88%
  • Pressure: 30.36"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 6 am
  • 46°F
  • Feels like:
    46°F
Mostly Clear
Mostly Clear
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 2mphNE 44°
  • Humidity: 88%
  • Pressure: 30.36"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunrise: 7:10 am
  • 8 am
  • 48°F
  • Feels like:
    48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 2mphENE 69°
  • Humidity: 88%
  • Pressure: 30.39"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 10 am
  • 57°F
  • Feels like:
    57°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphE 94°
  • Humidity: 66%
  • Pressure: 30.39"Hg
  • Visibility: 9mi
  • UV index: 2
  • ▼
  • 12 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphESE 116°
  • Humidity: 46%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphESE 110°
  • Humidity: 39%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphE 88°
  • Humidity: 41%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphE 85°
  • Humidity: 52%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:02 pm
  • 8 pm
  • 55°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphE 92°
  • Humidity: 67%
  • Pressure: 30.33"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphE 95°
  • Humidity: 76%
  • Pressure: 30.3"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Tomorrow, primarily dry and sunny and occasionally dull weather is anticipated.
The temperature will be between a minimum of 46.4°F and a maximum of 68°F. The warmest part of the day will be from 2 pm to 4 pm.
The day’s peak temperature will reflect September's norm of 73.4°F more than October's 60.4°F. The expected low will be alike with the average minimum in October, which is 46.6°F.
Updated: Oct 19, 2026 @ 17:25:19 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Elmhurst, sunny conditions are expected to continue.

Tomorrow, the highest temperature will be 69.8°F, while the lowest temperature will be 44.6°F.
The maximum temperature will be significantly higher than the average highest temperature of 60.4°F in October. The lowest temperature will be in line with the average low of 46.6°F.

On Tuesday, in Elmhurst, sunrise will be at 7:10 am and sunset at 6:02 pm (CDT).

Tomorrow, the daylight will last for 10h and 53min.