Weather forecast for todaySwansea, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 5:41 am CDT

  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 0mphSSE 150°
  • Humidity: 93%
  • Dewpoint: 46°F
  • Pressure: 30.23"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, the conditions remain clear, with no sign of cloud cover.
The temperature is a brisk 48.2°F. The current temperature is almost at the minimum-anticipated 46.4°F for today.

Thursday Oct 22, 2026

  • 77°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphN 4°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:16 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
Today, sunshine is expected with little to no cloud cover.
Temperatures are set to span a considerable range, with a high of a warm 77°F and a low of a brisk 46.4°F.
Meteorological data shows 77°F is more characteristic of September's climate profile than October's.
Sunrise will be at 7:16 am and sunset at 6:12 pm; the daylight will last for 10h and 56min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 75°C.
Coldest hour: 6 am 48°C.

Chance of precipitation

Highest chance: 2%.

Hourly weather forecast

  • 6 am
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphNNW 331°
  • Humidity: 94%
  • Pressure: 30.21"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
Sunrise: 7:16 am
  • 8 am
  • 50°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 0mphNNW 330°
  • Humidity: 94%
  • Pressure: 30.24"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 10 am
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 0mphN 7°
  • Humidity: 65%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNNE 28°
  • Humidity: 44%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNNE 28°
  • Humidity: 35%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNNE 16°
  • Humidity: 33%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 41°
  • Humidity: 47%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:12 pm
  • 8 pm
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 0mphNE 44°
  • Humidity: 75%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 55°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 0mphE 83°
  • Humidity: 86%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Swansea, bright and mostly sunny weather is expected.
The temperature will vary between a maximum of 77°F and a minimum of 48.2°F. The warmest part of the day is anticipated around 3 pm.
The maximum temperature will align more closely with September's average high of 79.3°F than with October's 66.7°F. The lowest temperature is comparable to October's typical minimum of 48.9°F.
Updated: Oct 22, 2026 @ 10:41:26 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (5:41 am CDT) it is 48.2°F in Swansea.

On Thursday, the forecast calls for abundant sunshine.

Today, the highest temperature will be 77°F, while the lowest temperature will be 46.4°F.
The maximum temperature will be noticeably higher than the average highest temperature of 66.7°F in October. The lowest temperature will be in line with the average low of 48.9°F.

On Thursday, in Swansea, sunrise will be at 7:16 am and sunset at 6:12 pm (CDT).

In Swansea, the length of the day today will be 10h and 56min.
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: 5:53am CDT
  • Sunrise: 7:16 am CDT
  • Sunset: 6:12 pm CDT
  • Timezone: America/Chicago

Nearby Swansea, Illinois, USA

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