Weather forecast for todayFairmount, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 3:49 pm CDT

  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 2mphE 100°
  • Humidity: 35%
  • Dewpoint: 28°F
  • Pressure: 30.48"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Currently, the weather is sunny with a crisp, clear sky.
The temperature is a refreshing 55.4°F.

Saturday Oct 17, 2026

  • min.
  • 34°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphSE 146°
  • Humidity: 65%
  • UV index: 0
  • Sunrise: 7:04 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
In Fairmount, for the rest of Saturday, pristine, cloud-free skies are expected all day long.
The lowest temperature will be a cold 33.8°F.
Sunrise was at 7:04 am and sunset will be at 6:09 pm; the daylight will last for 11h and 5min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 57°C.
Coldest period: 11 pm - 12 am 39°C.

Chance of precipitation

Highest chance: 5 pm - 12 am 1%.

Hourly weather forecast

  • 4 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 50°
  • Humidity: 35%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphENE 76°
  • Humidity: 34%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphSE 137°
  • Humidity: 44%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:09 pm
  • 7 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphSE 140°
  • Humidity: 55%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphSE 139°
  • Humidity: 60%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSE 141°
  • Humidity: 66%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSE 146°
  • Humidity: 71%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSSE 151°
  • Humidity: 76%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSSE 155°
  • Humidity: 77%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 37°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphSSE 158°
  • Humidity: 78%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
During the late afternoon and into the evening, a cloudless sky and mainly sunshiny weather are expected.
The temperature will be between the highest temperature of 57.2°F and the lowest temperature of 39.2°F.
Updated: Oct 17, 2026 @ 20:49:10 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (3:49 pm CDT) is 55.4°F.

On Saturday, calm and clear weather will dominate.

On Saturday, in Fairmount, sunrise was at 7:04 am and sunset will be at 6:09 pm (CDT).

In Fairmount, the length of the day today will be 11h and 5min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Fairmount, Illinois, USA

  • en: Fairmount, Illinois, USA
  • es: Fairmount, Illinois, EE.UU.
  • hr: Fermaunt, Ilinois, SAD
  • mk: Fermaunt, Ilinois, SAD
  • sr: Fermaunt, Ilinois, SAD
  • zh: 费尔芒特, 伊利诺伊, 美国
  • Latitude: 40.045591°
  • Longitude: -87.830584°
  • Elevation: 666 ft
  • Current time: 3:49pm CDT
  • Sunrise: 7:04 am CDT
  • Sunset: 6:09 pm CDT
  • Timezone: America/Chicago

Nearby Fairmount, Illinois, USA

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