Weather forecast for tomorrow
Pontoon Beach, IL

Weather forecast for tomorrow

Sunday, May 11.

Mostly Sunny
5:49 am

8:03 pm
CDT
Mostly Sunny
81°F / 61°F
  • Wind: 10mph ENE
  • Humidity: 44%
  • Precip. probability: 1%
  • Precipitation: 0.04"
  • UV index: 8
Tomorrow, on Sunday, May 11, mainly sunny skies with just a few high clouds are also anticipated.
Minimal precipitation is expected. Predicted temperature values will span from a moderately hot 80.6°F down to an enjoyable 60.8°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at 80.6°F.
Tomorrow, the warmer weather will bring a peak temperature more in tune with June's 83.8°F.
Sunrise will be at 5:49 am and sunset at 8:03 pm; tomorrow's daylight will last for 14h and 14min.

Frequently asked questions

What is the weather forecast for Pontoon Beach for tomorrow?
On Sunday, predominantly sunny weather will make for pleasant outdoor conditions.
Will it rain tomorrow?
Tomorrow, there is a low probability of minimal rainfall in Pontoon Beach.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 80.6°F, while the minimum temperature will be 60.8°F. The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be 80.6°F.
The maximum temperature tomorrow will be moderately higher than the average highest temperature in May. Tomorrow, the lowest temperature will be in line with the average low temperature.
When are sunrise and sunset tomorrow in Pontoon Beach?
On Sunday, in Pontoon Beach, sunrise will be at 5:49 am and sunset at 8:03 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 14h and 14min.

Hourly weather forecast

12 am
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph NE
  • Pressure: 30.18"Hg
  • Humidity: 73%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 57°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph NE
  • Pressure: 30.18"Hg
  • Humidity: 72%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 54°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph NE
  • Pressure: 30.18"Hg
  • Humidity: 68%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:49 am
6 am
  • 52°F
  • Feels like:
    50°F
Mostly Sunny
Mostly Sunny
  • Wind: 4mph NE
  • Pressure: 30.18"Hg
  • Humidity: 64%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 55°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NE
  • Pressure: 30.21"Hg
  • Humidity: 57%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NE
  • Pressure: 30.21"Hg
  • Humidity: 50%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph ENE
  • Pressure: 30.15"Hg
  • Humidity: 42%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 79°F
  • Feels like:
    79°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph ENE
  • Pressure: 30.12"Hg
  • Humidity: 36%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Wind: 10mph E
  • Pressure: 30.06"Hg
  • Humidity: 36%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Wind: 9mph ENE
  • Pressure: 30.03"Hg
  • Humidity: 38%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph ENE
  • Pressure: 30.03"Hg
  • Humidity: 50%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:03 pm
10 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph ENE
  • Pressure: 30.03"Hg
  • Humidity: 62%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Sunday, a combination of cloud-filled and sunny weather is expected.
The temperature will vary between a minimum of 51.8°F and a maximum of 78.8°F. The warmest part of the day will be from 2 pm to 6 pm.
Tomorrow, the high temperature is expected to be more similar to June than to May's average of 74.7°F. Tomorrow, the night is expected to be close to the typical May low of 57.7°F.
Updated: May 10, 2025 @ 12:20:30 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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