Weather forecast for todayMattoon, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 7:25 pm CDT

  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 0mphSW 230°
  • Humidity: 60%
  • Dewpoint: 36°F
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Mattoon, the sky is a brilliant shade of blue with no cloud cover.
The temperature is a chilly 48.2°F. The current temperature is still relatively far from minimum-anticipated 35.6°F.

Saturday Oct 17, 2026

  • min.
  • 36°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphSE 141°
  • Humidity: 74%
  • UV index: 0
  • Sunrise: 7:05 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
In Mattoon, for the rest of Saturday, the forecast calls for endless blue skies and perfectly clear weather.
The lowest temperature will be a wintry 35.6°F.
Sunrise was at 7:05 am and sunset at 6:11 pm; the daylight lasted for 11h and 6min.

Hourly overview

Hourly temperatures

Warmest hour: 8 pm 46°C.
Coldest hour: 4 am 37°C.

Chance of precipitation

Highest chance: 3 am - 4 am 2%.

Hourly weather forecast

  • 8 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphESE 106°
  • Humidity: 67%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphESE 118°
  • Humidity: 69%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphESE 118°
  • Humidity: 72%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSE 137°
  • Humidity: 72%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 41°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSE 138°
  • Humidity: 73%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 41°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSE 146°
  • Humidity: 74%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 39°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSSE 151°
  • Humidity: 76%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 39°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphSSE 156°
  • Humidity: 80%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 37°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphSSE 158°
  • Humidity: 81%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 37°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphSSE 160°
  • Humidity: 81%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
During the evening and for the rest of the night, the weather will be unstable. The temperature will vary between the highest temperature of 46.4°F and the lowest temperature of 42.8°F.
Updated: Oct 18, 2026 @ 00:25:22 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (7:25 pm CDT) is 48.2°F.

Today, cloudless and clear weather is anticipated.

On Saturday, in Mattoon, sunrise was at 7:05 am and sunset at 6:11 pm (CDT).

Today, the daylight lasted for 11h and 6min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Mattoon, Illinois, USA

  • en: Mattoon, Illinois, USA
  • es: Mattoon, Illinois, EE.UU.
  • hr: Matun, Ilinois, SAD
  • mk: Matun, Ilinois, SAD
  • sr: Matun, Ilinois, SAD
  • zh: 马顿, 伊利诺伊, 美国
  • Latitude: 39.483090°
  • Longitude: -88.372825°
  • Elevation: 735 ft
  • Current time: 7:25pm CDT
  • Sunrise: 7:05 am CDT
  • Sunset: 6:11 pm CDT
  • Timezone: America/Chicago

Nearby Mattoon, Illinois, USA

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