Weather forecast for todayCollinsville, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 8:50 pm CDT

  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 1mphW 280°
  • Humidity: 86%
  • Dewpoint: 46°F
  • Pressure: 30.32"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Collinsville, the sky is a wide-open expanse of clear blue.
The temperature is a crisp 51.8°F. The current temperature is a few degrees off the lowest anticipated temperature.

Monday Oct 19, 2026

  • min.
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 1mphE 99°
  • Humidity: 89%
  • UV index: 0
  • Sunrise: 7:13 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
In Collinsville, for the rest of Monday, a partly cloudy sky is anticipated.
The lowest expected temperature is a frosty 42.8°F.
Sunrise was at 7:13 am and sunset at 6:16 pm; the daylight lasted for 11h and 3min.

Hourly overview

Hourly temperatures

Warmest hour: 9 pm 52°C.
Coldest hour: 5 am 45°C.

Chance of precipitation

Highest chance: 4 am - 5 am 5%.

Hourly weather forecast

  • 9 pm
  • 52°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphE 90°
  • Humidity: 86%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphESE 108°
  • Humidity: 88%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 50°F
  • Feels like:
    50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 1mphE 101°
  • Humidity: 88%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphESE 103°
  • Humidity: 84%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 48°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphESE 114°
  • Humidity: 87%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 48°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphESE 112°
  • Humidity: 89%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 46°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphE 99°
  • Humidity: 92%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 46°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 0mphE 94°
  • Humidity: 93%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 45°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 1mphENE 71°
  • Humidity: 94%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 45°F
  • Feels like:
    45°F
Mostly Clear
Mostly Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 0mphE 95°
  • Humidity: 94%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the remainder of Monday, overcast weather is expected.
The temperature will be between a maximum of 51.8°F and a minimum of 50°F.
Updated: Oct 20, 2026 @ 01:50:35 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 8:50 pm CDT, the temperature is 51.8°F.

Today, mostly clear with scattered clouds is expected.

On Monday, in Collinsville, sunrise was at 7:13 am and sunset at 6:16 pm (CDT).

Today, the daylight lasted for 11h and 3min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Collinsville, Illinois, USA

  • en: Collinsville, Illinois, USA
  • es: Collinsville, Illinois, EE.UU.
  • hr: Kolinsvil, Ilinois, SAD
  • mk: Kolinsvil, Ilinois, SAD
  • sr: Kolinsvil, Ilinois, SAD
  • zh: 科林斯维尔, 伊利诺伊, 美国
  • Latitude: 38.670327°
  • Longitude: -89.984548°
  • Elevation: 568 ft
  • Current time: 8:53pm CDT
  • Sunrise: 7:13 am CDT
  • Sunset: 6:16 pm CDT
  • Timezone: America/Chicago

Nearby Collinsville, Illinois, USA

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