Weather forecast for todayBig Rock, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 3:51 pm CDT

  • 64°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 14mphS 190°
  • Humidity: 34%
  • Dewpoint: 36°F
  • Pressure: 30.35"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Currently, the sun is shining brightly, creating a warm atmosphere.
The temperature is a breezy 64.4°F, while the real-feel temperature is a similar 62.6°F.

Sunday Oct 18, 2026

  • min.
  • 36°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 14mphSSW 193°
  • Humidity: 68%
  • UV index: 0
  • Sunrise: 7:10 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
For the remainder of Sunday, the sky will remain completely clear.
The lowest temperature will be a cold 35.6°F.
Sunrise was at 7:10 am and sunset will be at 6:08 pm; the daylight will last for 10h and 58min.

Hourly overview

Hourly temperatures

Warmest period: 4 pm - 5 pm 63°C.
Coldest hour: 12 am 45°C.

Chance of precipitation

Highest chance: 12 am 4%.

Hourly weather forecast

  • 4 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphSSW 200°
  • Humidity: 34%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 63°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphSSW 195°
  • Humidity: 35%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphS 183°
  • Humidity: 40%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:08 pm
  • 7 pm
  • 54°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphS 180°
  • Humidity: 49%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 50°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphS 180°
  • Humidity: 57%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 50°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphS 185°
  • Humidity: 62%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphS 186°
  • Humidity: 67%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 46°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphS 189°
  • Humidity: 73%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphS 190°
  • Humidity: 77%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 43°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphSSW 196°
  • Humidity: 79%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
During the afternoon and for the rest of the day, clear skies and sunny weather are expected.
The temperature will vary between the highest temperature of 62.6°F and the lowest temperature of 46.4°F.
Updated: Oct 18, 2026 @ 20:51:39 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (3:51 pm CDT) it is 64.4°F in Big Rock.

Today, in Big Rock, enjoy a day of sunshine and clear skies.

On Sunday, in Big Rock, sunrise was at 7:10 am and sunset will be at 6:08 pm (CDT).

In Big Rock, the length of the day today will be 10h and 58min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Big Rock, Illinois, USA

  • en: Big Rock, Illinois, USA
  • es: Big Rock, Illinois, EE.UU.
  • hr: Big Rok, Ilinois, SAD
  • mk: Big Rok, Ilinois, SAD
  • sr: Big Rok, Ilinois, SAD
  • zh: Big Rock, 伊利诺伊, 美国
  • Latitude: 41.763918°
  • Longitude: -88.547022°
  • Elevation: 705 ft
  • Current time: 3:51pm CDT
  • Sunrise: 7:10 am CDT
  • Sunset: 6:08 pm CDT
  • Timezone: America/Chicago

Nearby Big Rock, Illinois, USA

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