Weather forecast for todayPontoon Beach, IL

Weather forecast for today

Current condition 2:34 pm CDT

  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 4mphN 350°
  • Humidity: 42%
  • Dewpoint: 36°F
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
In Pontoon Beach, at the moment, a cloudless sky and warm sun dominate the day.
The temperature is a comfortable 60.8°F. The current temperature is at its highest of the day.

Saturday Oct 17, 2026

  • 61°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNE 12°
  • Humidity: 42%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
On Saturday, in Pontoon Beach, expect consistent sunshine and open skies.
Temperature is forecasted to swing from a high of a comfortable 60.8°F to a low of an icy 37.4°F.
The daily maximum temperature is anticipated to be relatively lower than October's climate average of 66.2°F.
Sunrise was at 7:11 am and sunset will be at 6:19 pm; the daylight will last for 11h and 8min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 61°C.
Coldest period: 11 pm - 12 am 43°C.

Chance of precipitation

Highest chance: 12 am 2%.

Hourly weather forecast

  • 3 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 359°
  • Humidity: 41%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 358°
  • Humidity: 40%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphNNE 13°
  • Humidity: 40%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 40°
  • Humidity: 50%
  • 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: 1mphNE 53°
  • Humidity: 62%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 91°
  • Humidity: 69%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphE 98°
  • Humidity: 73%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphSE 128°
  • Humidity: 79%
  • 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 132°
  • Humidity: 82%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSE 136°
  • Humidity: 81%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of the day, bright and mostly sunny weather is expected.
The temperature will vary between the highest temperature of 60.8°F and the lowest temperature of 42.8°F. The warmest part of the day is expected around 4 pm.
Today, the forecasted high will be slightly cooler than October's typical peak temperature. The lowest temperature today is more close to November's average minimum of 37.9°F than the average low in October of 49.3°F.
Updated: Oct 17, 2026 @ 19:34:28 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (2:34 pm CDT) it is 60.8°F in Pontoon Beach.

Today, in Pontoon Beach, expect consistent sunshine and open skies.

Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 37.4°F.
The highest temperature today will be a few degrees lower than the average maximum temperature in October. The lowest temperature today will be significantly lower than the average low of 49.3°F.

On Saturday, in Pontoon Beach, sunrise was at 7:11 am and sunset will be at 6:19 pm (CDT).

In Pontoon Beach, the length of the day today will be 11h and 8min.