Weather forecast for todayKeyesport, IL

Weather forecast for today

Current condition 3:59 am CDT

  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 2mphNNW 340°
  • Humidity: 96%
  • Dewpoint: 39°F
  • Pressure: 30.49"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
In Keyesport, currently, the sky is a wide-open expanse of clear blue.
The temperature is a cold 39.2°F. The current temperature is at the minimum expected for today.

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphSSE 154°
  • Humidity: 60%
  • UV index: 5
  • Sunrise: 7:09 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
Today, sunshine is forecasted under mostly clear skies.
The highest daytime temperature will touch a comfortable 66.2°F, creating a significant contrast with the expected nighttime low of an icy 39.2°F.
The maximum temperature for today is predicted to match the regular October high of 66°F.
Sunrise will be at 7:09 am and sunset at 6:14 pm; the daylight will last for 11h and 5min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 66°C.
Coldest period: 4 am - 6 am 39°C.

Chance of precipitation

Highest chance: 2%.

Hourly weather forecast

  • 4 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSE 133°
  • Humidity: 95%
  • Pressure: 30.47"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 6 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSE 132°
  • Humidity: 95%
  • Pressure: 30.47"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunrise: 7:09 am
  • 8 am
  • 43°F
  • Feels like:
    43°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSE 143°
  • Humidity: 89%
  • Pressure: 30.5"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
  • 10 am
  • 54°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSSE 167°
  • Humidity: 59%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphS 170°
  • Humidity: 43%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSSE 168°
  • Humidity: 35%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSSE 159°
  • Humidity: 33%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSE 151°
  • Humidity: 41%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:14 pm
  • 8 pm
  • 54°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphSE 133°
  • Humidity: 64%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphSE 135°
  • Humidity: 77%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Keyesport, sunny conditions are likely to prevail.
The temperature will vary between the highest temperature of 66.2°F and the lowest temperature of 39.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature today will be in line with the average high in October. The lowest temperature today is more in line with November's average minimum of 37.8°F than the average low in October of 49.1°F.
Updated: Oct 18, 2026 @ 08:59:24 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 3:59 am CDT, the temperature is 39.2°F.

Today, in Keyesport, sunny skies and pleasant visibility are expected.

Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
The highest temperature will be in line with the average maximum of 66°F in October. Today, the lowest temperature will be significantly lower than the average low of 49.1°F.

On Sunday, in Keyesport, sunrise will be at 7:09 am and sunset at 6:14 pm (CDT).

In Keyesport, today, there will be 11h and 5min of daylight.