Weather forecast for todayMettawa, IL

Weather forecast for today

Current condition 1:53 pm CDT

  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 5mphESE 110°
  • Humidity: 47%
  • Dewpoint: 46°F
  • Pressure: 30.34"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
Currently, the sun is shining brightly, and temperatures are comfortable.
The temperature is a pleasant 68°F. The current temperature is nearly at the maximum 69.8°F for today.

Tuesday Oct 20, 2026

  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphESE 108°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:10 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
On Tuesday, October 20, bright and sunny weather is expected.
Significant temperature fluctuations from a high of an agreeable 69.8°F to a low of a brisk 42.8°F are forecasted.
A high of 69.8°F is expected, which resembles September's climate average of 72.9°F more than October's 59.2°F.
Sunrise was at 7:10 am and sunset will be at 6:02 pm; the daylight will last for 10h and 52min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 68°C.
Coldest hour: 11 pm 48°C.

Chance of precipitation

Highest chance: 9 pm 12%.

Hourly weather forecast

  • 2 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphESE 109°
  • Humidity: 47%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphESE 108°
  • Humidity: 48%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphESE 105°
  • Humidity: 50%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphESE 105°
  • Humidity: 59%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphESE 105°
  • Humidity: 69%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:02 pm
  • 7 pm
  • 55°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphESE 108°
  • Humidity: 77%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 54°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphESE 112°
  • Humidity: 83%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 1mphESE 116°
  • Humidity: 87%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 1mphSE 130°
  • Humidity: 90%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 1mphSSE 146°
  • Humidity: 90%
  • Pressure: 30.3"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
For the remainder of Tuesday, primarily bright and sunny weather is anticipated.
The temperature will vary between a minimum of 48.2°F and a maximum of 68°F. The warmest part of the day is expected around 2 pm.
The forecasted maximum is more in line with September's typical high of 72.9°F than the average for October. The lowest temperature is in line with October's typical minimum of 45.5°F.
Updated: Oct 20, 2026 @ 18:53:24 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (1:53 pm CDT) is 68°F.

On Tuesday, conditions remain stable and sunny, with little cloud presence.

Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 42.8°F.
The maximum temperature will be notably higher than the average highest temperature of 59.2°F in October. The lowest temperature will be in line with the average low of 45.5°F.

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

In Mettawa, Illinois, today, there will be 10h and 52min of daylight.