Weather forecast for todayFrederick, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 3:49 pm CDT

  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 2mphS 190°
  • Humidity: 34%
  • Dewpoint: 30°F
  • Pressure: 30.48"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
Currently, a vibrant sun is lighting up the sky, with no sign of clouds.
The temperature is a mild 57.2°F.

Saturday Oct 17, 2026

  • min.
  • 37°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphS 180°
  • Humidity: 71%
  • UV index: 0
  • Sunrise: 7:14 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
In Frederick, during the afternoon and for the rest of the day, blue skies and clear weather will prevail.
The lowest predicted temperature is a cold 37.4°F.
Sunrise was at 7:14 am and sunset will be at 6:19 pm; the daylight will last for 11h and 5min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 59°C.
Coldest period: 11 pm - 12 am 41°C.

Chance of precipitation

Highest chance: 12 am 2%.

Hourly weather forecast

  • 4 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphSSW 211°
  • Humidity: 34%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphSSW 207°
  • Humidity: 35%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphS 189°
  • Humidity: 48%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:19 pm
  • 7 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphS 171°
  • Humidity: 60%
  • 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: 2mphSSE 165°
  • Humidity: 66%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSSE 168°
  • Humidity: 72%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSSE 167°
  • Humidity: 74%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 41°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphS 170°
  • Humidity: 76%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 41°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphS 180°
  • Humidity: 80%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphS 180°
  • Humidity: 83%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
During the afternoon and for the rest of the day, primarily bright and sunny weather is anticipated.
The temperature will vary between a maximum of 59°F and a minimum of 41°F.
Updated: Oct 17, 2026 @ 20:49:09 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 57.2°F.

On Saturday, bright and cloud-free conditions will make for a beautiful day.

On Saturday, in Frederick, sunrise was at 7:14 am and sunset will be at 6:19 pm (CDT).

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

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Frederick, Illinois, USA

  • en: Frederick, Illinois, USA
  • es: Frederick, Illinois, EE.UU.
  • hr: Frederik, Ilinois, SAD
  • mk: Frederik, Ilinois, SAD
  • sr: Frederik, Ilinois, SAD
  • zh: 弗雷德里克, 伊利诺伊, 美国
  • Latitude: 40.070048°
  • Longitude: -90.429014°
  • Elevation: 446 ft
  • Current time: 3:49pm CDT
  • Sunrise: 7:14 am CDT
  • Sunset: 6:19 pm CDT
  • Timezone: America/Chicago

Nearby Frederick, Illinois, USA

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