Weather forecast for todayMettawa, IL

Weather forecast for today

Current condition 2:25 am CDT

  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 1mphW 280°
  • Humidity: 100%
  • Dewpoint: 43°F
  • Pressure: 30.38"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
At the moment, in Mettawa, the sky is a flawless clear blue with no cloud formations.
The temperature is a brisk 42.8°F. The current temperature is at its lowest of the day.

Tuesday Oct 20, 2026

  • 68°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphESE 104°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 7:10 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
Today, skies are expected to be clear and full of sunshine.
The maximum forecasted temperature is a delightful 68°F, while the minimum temperature will be a frosty 42.8°F.
A forecast high of 68°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:10 am and sunset at 6:02 pm; the daylight will last for 10h and 52min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 66°C.
Coldest hour: 3 am 43°C.

Chance of precipitation

Highest chance: 12 am 9%.

Hourly weather forecast

  • 4 am
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphNE 42°
  • Humidity: 100%
  • Pressure: 30.36"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 6 am
  • 45°F
  • Feels like:
    45°F
Mostly Clear
Mostly Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 1mphNE 41°
  • Humidity: 97%
  • Pressure: 30.39"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
Sunrise: 7:10 am
  • 8 am
  • 48°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 0mphENE 63°
  • Humidity: 93%
  • Pressure: 30.39"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 10 am
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphSE 125°
  • Humidity: 73%
  • Pressure: 30.39"Hg
  • Visibility: 9mi
  • UV index: 2
  • ▼
  • 12 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphESE 119°
  • Humidity: 55%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphESE 113°
  • Humidity: 47%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphESE 108°
  • Humidity: 51%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphESE 107°
  • Humidity: 64%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:02 pm
  • 8 pm
  • 54°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 2mphESE 115°
  • Humidity: 81%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 1mphSE 135°
  • Humidity: 89%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, sunny conditions are likely to prevail.
The temperature will be between a minimum of 42.8°F and a maximum of 66.2°F. The warmest part of the day will be from 1 pm to 3 pm.
The highest temperature is more comparable to September's average maximum of 72.9°F than October's usual of 59.2°F. The temperature low is forecasted to be alike with the usual October value of 45.5°F.
Updated: Oct 20, 2026 @ 07:25:35 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 2:25 am CDT, the temperature is 42.8°F.

Today, sunshine will likely continue with scattered clouds at most.

Today, the maximum temperature will be 68°F, while the minimum temperature will be 42.8°F.
The highest temperature will be slightly warmer than the average maximum 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 will be at 7:10 am and sunset at 6:02 pm (CDT).

In Mettawa, the length of the day today will be 10h and 52min.