Weather forecast for tomorrow
Swansea, IL

Weather forecast for tomorrow

Tuesday, Jun 17.

AM Clouds / PM Sun
5:33 am

8:28 pm
CDT
AM Clouds / PM Sun
86°F / 73°F
  • Wind: 6mph SSW
  • Humidity: 75%
  • Precip. probability: 16%
  • Precipitation: 0.08"
  • UV index: 9
Tomorrow, in Swansea, the morning will be overcast, but sunny conditions will take over by the afternoon.
Minimal precipitation is predicted. Temperatures are expected to range from a maximum of a tropical 86°F to a minimum of a warm 73.4°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at a fiery hot 96.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted daytime maximum should align with the typical June high of 83.7°F.
Sunrise will be at 5:33 am and sunset at 8:28 pm; tomorrow's daylight will last for 14h and 55min.

Frequently asked questions

What is the weather forecast for Swansea for tomorrow?
On Tuesday, cloudy conditions in the morning will give way to a clearer and sunnier afternoon.
Will it rain tomorrow?
Tomorrow, there is a low probability of minimal rainfall in Swansea.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature in Swansea will be 86°F, while the minimum temperature will be 73.4°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at 96.8°F.
The highest temperature will be in line with the average maximum of 83.7°F in June. The lowest temperature will be a couple of degrees higher than the average low of 66.6°F.
When are sunrise and sunset tomorrow?
On Tuesday, in Swansea, sunrise will be at 5:33 am and sunset at 8:28 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 14h and 55min.

Hourly weather forecast

12 am
  • 72°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph SSE
  • Pressure: 29.83"Hg
  • Humidity: 99%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 7mi
2 am
  • 72°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 1mph S
  • Pressure: 29.83"Hg
  • Humidity: 98%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 5mi
4 am
  • 70°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 1mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 99%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 2mi
Sunrise: 5:33 am
6 am
  • 70°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 1mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 99%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 2mi
8 am
  • 73°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Wind: 2mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 93%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 7mi
10 am
  • 77°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SW
  • Pressure: 29.83"Hg
  • Humidity: 82%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SW
  • Pressure: 29.83"Hg
  • Humidity: 73%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.8"Hg
  • Humidity: 67%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 64%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    91°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 62%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 82°F
  • Feels like:
    88°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph S
  • Pressure: 29.77"Hg
  • Humidity: 70%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:28 pm
10 pm
  • 77°F
  • Feels like:
    82°F
Clear
Clear
  • Wind: 5mph S
  • Pressure: 29.8"Hg
  • Humidity: 82%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, weather will be unstable, and a combination of primarily dull and occasionally sunny, storm-filled and showery weather is expected.
The temperature will be between the lowest temperature of 69.8°F and the highest temperature of 86°F. The hottest part of the day will be at 5 pm and 6 pm.
The high temperature is expected to be similar to June's usual value of 83.7°F. The lowest temperature is more alike with July's average minimum of 68.4°F than the usual minimum of 66.6°F in June.
Updated: Jun 16, 2025 @ 07:43:11 UTC
Published by: Weather U.S. | About Us
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