Weather forecast for todaySaint Elmo, IL
Weather forecast for today
Current condition 12:16 am CDT
- 39°F
- Feels like:39°F
Clear
- Precipitation: 0"
- Wind: 1mphW 270°
- Humidity: 92%
- Dewpoint: 37°F
- Pressure: 30.49"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Currently, in Saint Elmo, the atmosphere is fresh and open, with clear skies above.
The temperature is an icy 39.2°F. The current temperature is near the lowest expected 37.4°F for today.
The temperature is an icy 39.2°F. The current temperature is near the lowest expected 37.4°F for today.
Sunday Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 8mphSSE 160°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:08 am CDT
- Sunset: 6:12 pm CDT
- details ▼
On Sunday, in Saint Elmo, conditions remain stable and sunny, with little cloud presence.
A stark contrast will be evident between the daytime peak temperature of a comfortable 66.2°F and the nighttime low of an icy 37.4°F.
This anticipated maximum temperature is expected to mirror October's typical high of 65.1°F.
Sunrise will be at 7:08 am and sunset at 6:12 pm; the daylight will last for 11h and 5min.
A stark contrast will be evident between the daytime peak temperature of a comfortable 66.2°F and the nighttime low of an icy 37.4°F.
This anticipated maximum temperature is expected to mirror October's typical high of 65.1°F.
Sunrise will be at 7:08 am and sunset at 6:12 pm; the daylight will last for 11h and 5min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 64°C.
Coldest hour: 7 am 37°C.
Coldest hour: 7 am 37°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 2 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphSE 143°
- Humidity: 89%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSE 139°
- Humidity: 84%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSE 141°
- Humidity: 86%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:08 am
- 8 am
- 39°F
- Feels like:37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphSSE 150°
- Humidity: 84%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSE 165°
- Humidity: 57%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphS 171°
- Humidity: 41%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 165°
- Humidity: 34%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 160°
- Humidity: 32%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 146°
- Humidity: 42%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:12 pm
- 8 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSE 132°
- Humidity: 68%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSE 135°
- Humidity: 74%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Saint Elmo, clear skies and sunny weather are expected.
The temperature will vary between the highest temperature of 64.4°F and the lowest temperature of 37.4°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, expect conditions similar to October's usual high temperature. The expected low will be more resembling what’s common in November than the current October average of 48.4°F.
The temperature will vary between the highest temperature of 64.4°F and the lowest temperature of 37.4°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, expect conditions similar to October's usual high temperature. The expected low will be more resembling what’s common in November than the current October average of 48.4°F.
Updated: Oct 18, 2026 @ 05:16:34 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (12:16 am CDT) it is 39.2°F in Saint Elmo.
On Sunday, in Saint Elmo, the outlook remains bright and sunny.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 37.4°F.
The highest temperature will be in line with the average maximum of 65.1°F in October. The lowest temperature today will be noticeably lower than the average low of 48.4°F.
The highest temperature will be in line with the average maximum of 65.1°F in October. The lowest temperature today will be noticeably lower than the average low of 48.4°F.
On Sunday, in Saint Elmo, sunrise will be at 7:08 am and sunset at 6:12 pm (CDT).
Today, the daylight will last for 11h and 5min.
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: 12:16am CDT
- Sunrise: 7:08 am CDT
- Sunset: 6:12 pm CDT
- Timezone: America/Chicago
Nearby Saint Elmo, Illinois, USA
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- Altamont (6 mi)
- Loogootee (9 mi)
- Saint Peter (11 mi)
- Beecher City (12 mi)
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- Mason (13 mi)
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- Herrick (15 mi)
- Watson (16 mi)
- Cowden (16 mi)
- Shumway (16 mi)
- Ramsey (16 mi)
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- Kinmundy (17 mi)
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- Alma (21 mi)
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