Weather forecast for todayEast Saint Louis, IL

Weather forecast for today

Current condition 1:25 pm CDT

  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 4mphNNW 330°
  • Humidity: 45%
  • Dewpoint: 37°F
  • Pressure: 30.52"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
Currently, the perfect day for a walk, with a clear sky and a warm sun.
The temperature is a refreshing 57.2°F. The current temperature is nearly at the maximum 60.8°F for today.

Saturday Oct 17, 2026

  • 61°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNE 21°
  • Humidity: 43%
  • UV index: 5
  • Sunrise: 7:12 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
On Saturday, in East Saint Louis, the weather remains calm, bright, and sunny.
The temperature is expected to vary between a maximum of a comfortable 60.8°F and a minimum of a cold 35.6°F.
The highest temperature is forecasted to be slightly cooler than the average October peak of 66.4°F.
Sunrise was at 7:12 am and sunset will be at 6:19 pm; the daylight will last for 11h and 8min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 5 pm 59°C.
Coldest period: 10 pm - 11 pm 43°C.

Chance of precipitation

Highest chance: 1%.

Hourly weather forecast

  • 2 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 11°
  • Humidity: 43%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 2°
  • Humidity: 40%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNE 12°
  • Humidity: 39%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNNE 23°
  • Humidity: 39%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphNE 49°
  • Humidity: 46%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:19 pm
  • 7 pm
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphENE 69°
  • Humidity: 59%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphE 89°
  • Humidity: 67%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphENE 79°
  • Humidity: 74%
  • 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: 1mphESE 119°
  • Humidity: 83%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphSE 131°
  • Humidity: 84%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Saturday, mainly sunny weather and a cloudless sky are anticipated.
The temperature will vary between a maximum of 59°F and a minimum of 42.8°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the forecasted high will be moderately lower than October's typical peak temperature. The expected low will be more resembling what’s common in November than the current October average of 49.1°F.
Updated: Oct 17, 2026 @ 18:25:38 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (1:25 pm CDT) it is 57.2°F in East Saint Louis.

Today, sunshine will likely continue with scattered clouds at most.

Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 35.6°F.
Today, the highest temperature will be moderately lower than the average maximum temperature in October. Today, the lowest temperature will be notably lower than the average low of 49.1°F.

On Saturday, in East Saint Louis, sunrise was at 7:12 am and sunset will be at 6:19 pm (CDT).

Today, the daylight will last for 11h and 8min.