Weather forecast for todayRomeoville, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 4:43 am CDT

  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 3mphENE 70°
  • Humidity: 96%
  • Dewpoint: 46°F
  • Pressure: 30.29"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
In Romeoville, currently, an expansive clear sky makes for a picture-perfect day.
The temperature is a brisk 48.2°F. The current temperature is at its lowest of the day.

Friday Oct 23, 2026

  • 73°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphSE 129°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 5:59 pm CDT
  • ▼
On Friday, in Romeoville, sunny skies and pleasant visibility are expected.
The maximum predicted temperature is a temperate 73.4°F, while the minimum temperature will be a chilly 48.2°F.
A forecast high of 73.4°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:13 am and sunset at 5:59 pm; the daylight will last for 10h and 46min.

Hourly overview

Hourly temperatures

Warmest period: 1 pm - 3 pm 72°C.
Coldest period: 5 am - 7 am 48°C.

Chance of precipitation

Highest chance: 9 pm 3%.

Hourly weather forecast

  • 6 am
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphESE 118°
  • Humidity: 95%
  • Pressure: 30.3"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
Sunrise: 7:13 am
  • 8 am
  • 48°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphESE 120°
  • Humidity: 91%
  • Pressure: 30.3"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 10 am
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSE 145°
  • Humidity: 68%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSE 152°
  • Humidity: 47%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSE 147°
  • Humidity: 39%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSE 126°
  • Humidity: 38%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Sunset: 5:59 pm
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphE 101°
  • Humidity: 48%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphE 99°
  • Humidity: 64%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 57°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphESE 118°
  • Humidity: 72%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of dry and sunny and cloud-filled weather is forecasted.
The temperature will be between the lowest temperature of 48.2°F and the highest temperature of 71.6°F. The warmest part of the day will be from 1 pm to 4 pm.
The day’s peak temperature will reflect September's norm of 74.3°F more than October's 60.6°F. The minimum temperature will be similar to October's average low of 45.5°F.
Updated: Oct 23, 2026 @ 09:43:28 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 4:43 am CDT, the temperature is 48.2°F.

Today, the outlook remains bright and sunny.

Today, the maximum temperature will be 73.4°F, while the minimum temperature will be 48.2°F.
The highest temperature will be uncommonly higher than the average maximum of 60.6°F in October. The lowest temperature will be in line with the average low of 45.5°F.

On Friday, in Romeoville, sunrise will be at 7:13 am and sunset at 5:59 pm (CDT).

In Romeoville, Illinois, today, there will be 10h and 46min of daylight.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Romeoville, Illinois, USA

  • en: Romeoville, Illinois, USA
  • es: Romeoville, Illinois, EE.UU.
  • hr: Romiovil, Ilinois, SAD
  • mk: Romiovil, Ilinois, SAD
  • sr: Romiovil, Ilinois, SAD
  • zh: 羅蜜歐維爾, 伊利诺伊, 美国
  • Latitude: 41.647531°
  • Longitude: -88.089506°
  • Elevation: 620 ft
  • Current time: 5:14am CDT
  • Sunrise: 7:13 am CDT
  • Sunset: 5:59 pm CDT
  • Timezone: America/Chicago

Nearby Romeoville, Illinois, USA

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