Weather forecast for todayPontoon Beach, IL
Weather forecast for today
Current condition 8:23 am CDT
- 43°F
- Feels like:43°F
Sunny
- Precipitation: 0"
- Wind: 2mphNE 50°
- Humidity: 80%
- Dewpoint: 37°F
- Pressure: 30.51"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Currently, in Pontoon Beach, no clouds, just endless sunshine warming the day.
The temperature is a chilly 42.8°F. The current temperature is almost at the minimum-predicted 39.2°F for today.
The temperature is a chilly 42.8°F. The current temperature is almost at the minimum-predicted 39.2°F for today.
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphSSE 163°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:12 am CDT
- Sunset: 6:17 pm CDT
- details ▼
On Sunday, in Pontoon Beach, clear skies and sunshine are anticipated.
Temperatures will see a substantial oscillation, reaching a high of a breezy 66.2°F and dropping to a low of an icy 39.2°F.
Today, the expected high will correspond with the regular October temperature of 66.2°F.
Sunrise was at 7:12 am and sunset will be at 6:17 pm; the daylight will last for 11h and 5min.
Temperatures will see a substantial oscillation, reaching a high of a breezy 66.2°F and dropping to a low of an icy 39.2°F.
Today, the expected high will correspond with the regular October temperature of 66.2°F.
Sunrise was at 7:12 am and sunset will be at 6:17 pm; the daylight will last for 11h and 5min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 5 pm 64°C.
Minimum temperature: 46°C.
Minimum temperature: 46°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 9 am
- 46°F
- Feels like:45°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphSSE 153°
- Humidity: 78%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 50°F
- Feels like:48°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSE 162°
- Humidity: 63%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSE 168°
- Humidity: 52%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphS 170°
- Humidity: 46%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphS 173°
- Humidity: 42%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSSE 168°
- Humidity: 39%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSE 167°
- Humidity: 36%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSE 163°
- Humidity: 35%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSE 160°
- Humidity: 36%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSE 144°
- Humidity: 43%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:17 pm
- 7 pm
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSE 133°
- Humidity: 56%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSE 138°
- Humidity: 65%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSE 136°
- Humidity: 72%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSE 145°
- Humidity: 78%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSSE 149°
- Humidity: 82%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Pontoon Beach, sunny conditions are likely to prevail.
The temperature will vary between the highest temperature of 64.4°F and the lowest temperature of 46.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The high temperature is expected to be consistent with October's usual value of 66.2°F. The lowest temperature is more in line with November's average minimum of 37.9°F than the usual minimum of 49.3°F in October.
The temperature will vary between the highest temperature of 64.4°F and the lowest temperature of 46.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The high temperature is expected to be consistent with October's usual value of 66.2°F. The lowest temperature is more in line with November's average minimum of 37.9°F than the usual minimum of 49.3°F in October.
Updated: Oct 18, 2026 @ 13:23:06 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
At 8:23 am CDT, the temperature in Pontoon Beach is 42.8°F.
On Sunday, skies will stay clear and sunny.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
Today, the maximum temperature will be in line with the average highest temperature in October. Today, the lowest temperature will be significantly lower than the average low of 49.3°F.
Today, the maximum temperature will be in line with the average highest temperature in October. Today, the lowest temperature will be significantly lower than the average low of 49.3°F.
On Sunday, in Pontoon Beach, sunrise was at 7:12 am and sunset will be at 6:17 pm (CDT).
In Pontoon Beach, the length of the day today will be 11h and 5min.
Pontoon Beach, Illinois, USA
- en: Pontoon Beach, Illinois, USA
- es: Pontoon Beach, Illinois, EE.UU.
- hr: Pontun Bič, Ilinois, SAD
- mk: Pontun Bič, Ilinois, SAD
- sr: Pontun Bič, Ilinois, SAD
- zh: Pontoon Beach, 伊利诺伊, 美国
- Latitude: 38.731716°
- Longitude: -90.080384°
- Elevation: 420 ft
- Current time: 8:56am CDT
- Sunrise: 7:12 am CDT
- Sunset: 6:17 pm CDT
- Timezone: America/Chicago
Nearby Pontoon Beach, Illinois, USA
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- Madison (6 mi)
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- Venice (6 mi)
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- Brooklyn (7 mi)
- Hartford (7 mi)
- Riverview (7 mi)
- Caseyville (7 mi)
- Bellefontaine Neighbors (8 mi)
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- Wood River (9 mi)
- Castle Point (9 mi)
- St. Louis (10 mi)
- Jennings (10 mi)
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