Weather forecast for tomorrowGulf Port, IL

Weather forecast for tomorrow

Monday Oct 19, 2026

68°F
41°F

Mostly Sunny

Precip. probability: 6%
Precipitation: 0"
Wind: 5mphS 170°
Humidity: 58%
UV index: 4
Sunrise: 7:20 am CDT
Sunset: 6:18 pm CDT
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Tomorrow, on Monday, a pleasant, mostly sunny outlook is in place.
Daytime will experience a high of a delightful 68°F, significantly differing from the forecasted night low of an icy 41°F.
Sunrise will be at 7:20 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 58min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 68°C.
Coldest hour: 6 am 41°C.

Chance of precipitation

Highest chance: 6 am 6%.

Hourly weather forecast

12 am

48°F
Feels like:
45°F

Clear

Precip. probability: 2%
Precipitation: 0"
Wind: 6mphS 172°
Humidity: 75%
Pressure: 30.33"Hg
Visibility: 10mi
UV index: 0
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2 am

45°F
Feels like:
43°F

Clear

Precip. probability: 3%
Precipitation: 0"
Wind: 4mphS 178°
Humidity: 82%
Pressure: 30.36"Hg
Visibility: 10mi
UV index: 0
details ▼

4 am

43°F
Feels like:
41°F

Clear

Precip. probability: 5%
Precipitation: 0"
Wind: 4mphS 182°
Humidity: 88%
Pressure: 30.36"Hg
Visibility: 10mi
UV index: 0
details ▼

6 am

41°F
Feels like:
39°F

Clear

Precip. probability: 6%
Precipitation: 0"
Wind: 4mphS 177°
Humidity: 93%
Pressure: 30.36"Hg
Visibility: 10mi
UV index: 0
details ▼

Sunrise: 7:20 am

8 am

43°F
Feels like:
41°F

Sunny

Precip. probability: 6%
Precipitation: 0"
Wind: 4mphSSE 163°
Humidity: 90%
Pressure: 30.39"Hg
Visibility: 10mi
UV index: 0
details ▼

10 am

54°F
Feels like:
54°F

Sunny

Precip. probability: 2%
Precipitation: 0"
Wind: 5mphS 178°
Humidity: 65%
Pressure: 30.39"Hg
Visibility: 10mi
UV index: 2
details ▼

12 pm

63°F
Feels like:
63°F

Mostly Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 4mphS 177°
Humidity: 50%
Pressure: 30.36"Hg
Visibility: 10mi
UV index: 4
details ▼

2 pm

66°F
Feels like:
66°F

Partly Cloudy

Precip. probability: 0%
Precipitation: 0"
Wind: 5mphS 172°
Humidity: 41%
Pressure: 30.3"Hg
Visibility: 10mi
UV index: 4
details ▼

4 pm

66°F
Feels like:
66°F

Partly Cloudy

Precip. probability: 0%
Precipitation: 0"
Wind: 5mphS 171°
Humidity: 39%
Pressure: 30.3"Hg
Visibility: 10mi
UV index: 1
details ▼

6 pm

63°F
Feels like:
63°F

Partly Cloudy

Precip. probability: 1%
Precipitation: 0"
Wind: 4mphSE 144°
Humidity: 49%
Pressure: 30.3"Hg
Visibility: 10mi
UV index: 0
details ▼

Sunset: 6:18 pm

8 pm

54°F
Feels like:
54°F

Partly Cloudy

Precip. probability: 2%
Precipitation: 0"
Wind: 3mphSE 128°
Humidity: 68%
Pressure: 30.3"Hg
Visibility: 10mi
UV index: 0
details ▼

10 pm

52°F
Feels like:
52°F

Partly Cloudy

Precip. probability: 3%
Precipitation: 0"
Wind: 3mphSE 127°
Humidity: 74%
Pressure: 30.33"Hg
Visibility: 10mi
UV index: 0
details ▼

Tomorrow, on Monday, a combination of dry and sunny and dull weather is anticipated.
The temperature will be between the lowest temperature of 41°F and the highest temperature of 68°F. The warmest part of the day will be around 3 pm.

Updated: Oct 18, 2026 @ 08:01:03 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate