Weather forecast for todaySwansea, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 5:39 pm CDT

  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 1mphN 10°
  • Humidity: 46%
  • Dewpoint: 36°F
  • Pressure: 30.46"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Swansea, a vibrant sun is lighting up the sky, with no sign of clouds.
The temperature is a moderate 57.2°F.

Saturday Oct 17, 2026

  • min.
  • 36°F
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphESE 112°
  • Humidity: 82%
  • UV index: 0
  • Sunrise: 7:11 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
For the remainder of Saturday, the sky will remain completely clear.
The lowest expected temperature is a cold 35.6°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: 6 pm 55°C.
Coldest period: 12 am - 1 am 41°C.

Chance of precipitation

Highest chance: 1 am 3%.

Hourly weather forecast

  • 6 pm
  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphNNE 29°
  • Humidity: 51%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:19 pm
  • 7 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 0mphNE 42°
  • Humidity: 68%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 0mphNE 54°
  • Humidity: 75%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 0mphN 0°
  • Humidity: 83%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 0mphESE 112°
  • Humidity: 89%
  • 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 130°
  • Humidity: 89%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSE 127°
  • Humidity: 90%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 1mphSE 136°
  • Humidity: 91%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphSE 138°
  • Humidity: 91%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphSE 143°
  • Humidity: 94%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Saturday, mostly cloudless and sunny weather is anticipated.
The temperature will vary between a maximum of 55.4°F and a minimum of 42.8°F.
Updated: Oct 17, 2026 @ 22:39:14 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 5:39 pm CDT is 57.2°F.

Today, in Swansea, bright and cloud-free conditions will make for a beautiful day.

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

Today, the daylight will last for 11h and 8min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Swansea, Illinois, USA

  • en: Swansea, Illinois, USA
  • es: Swansea, Illinois, EE.UU.
  • hr: Svonsi, Ilinois, SAD
  • mk: Svonsi, Ilinois, SAD
  • sr: Svonsi, Ilinois, SAD
  • zh: 斯旺西, 伊利诺伊, 美国
  • Latitude: 38.533939°
  • Longitude: -89.988994°
  • Elevation: 551 ft
  • Current time: 5:39pm CDT
  • Sunrise: 7:11 am CDT
  • Sunset: 6:19 pm CDT
  • Timezone: America/Chicago

Nearby Swansea, Illinois, USA

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