Weather forecast for todaySaint Elmo, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 4:03 pm CDT

  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 2mphENE 60°
  • Humidity: 37%
  • Dewpoint: 32°F
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
At the moment, in Saint Elmo, no clouds in the sky, just uninterrupted sunshine.
The temperature is a moderate 57.2°F.

Saturday Oct 17, 2026

  • min.
  • 36°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphESE 110°
  • Humidity: 69%
  • UV index: 0
  • Sunrise: 7:07 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
In Saint Elmo, for the rest of Saturday, the sky will remain completely clear.
The lowest temperature will be a cold 35.6°F.
Sunrise was at 7:07 am and sunset will be at 6:14 pm; the daylight will last for 11h and 7min.

Hourly overview

Hourly temperatures

Warmest hour: 5 pm 57°C.
Coldest hour: 12 am 41°C.

Chance of precipitation

Highest chance: 12 am 2%.

Hourly weather forecast

  • 5 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 45°
  • Humidity: 38%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphNE 52°
  • Humidity: 47%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:14 pm
  • 7 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 0mphENE 63°
  • Humidity: 62%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphENE 78°
  • Humidity: 68%
  • 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: 1mphE 90°
  • Humidity: 72%
  • 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: 1mphE 100°
  • Humidity: 75%
  • 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: 1mphESE 120°
  • Humidity: 76%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSE 126°
  • Humidity: 76%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSE 135°
  • Humidity: 77%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSE 144°
  • Humidity: 79%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the remainder of Saturday, a cloudless sky and mainly sunshiny weather are expected.
The temperature will vary between the highest temperature of 57.2°F and the lowest temperature of 42.8°F.
Updated: Oct 17, 2026 @ 21:03:28 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (4:03 pm CDT) it is 57.2°F in Saint Elmo.

On Saturday, conditions will be clear and bright throughout the day.

On Saturday, in Saint Elmo, sunrise was at 7:07 am and sunset will be at 6:14 pm (CDT).

Today, the daylight will last for 11h and 7min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Saint Elmo, Illinois, USA

  • en: Saint Elmo, Illinois, USA
  • es: Saint Elmo, Illinois, EE.UU.
  • hr: Seйnt Эlьm, Ilinois, SAD
  • mk: Seйnt Эlьm, Ilinois, SAD
  • sr: Seйnt Эlьm, Ilinois, SAD
  • zh: 圣埃尔莫, 伊利诺伊, 美国
  • Latitude: 39.026235°
  • Longitude: -88.853725°
  • Elevation: 617 ft
  • Current time: 4:03pm CDT
  • Sunrise: 7:07 am CDT
  • Sunset: 6:14 pm CDT
  • Timezone: America/Chicago

Nearby Saint Elmo, Illinois, USA

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