Weather forecast for 10 daysSwansea, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSSE 160°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:12 am CDT
- Sunset: 6:17 pm CDT
- details ▼
On Sunday, in Swansea, bright and sunny weather is expected.
A stark contrast will be observed between the day's peak temperature of an enjoyable 66.2°F and the night's low of a cold 37.4°F.
Forecasts show the temperature anticipated to reach the usual October high of 66.7°F.
Sunrise will be at 7:12 am and sunset at 6:17 pm; the daylight will last for 11h and 5min.
A stark contrast will be observed between the day's peak temperature of an enjoyable 66.2°F and the night's low of a cold 37.4°F.
Forecasts show the temperature anticipated to reach the usual October high of 66.7°F.
Sunrise will be at 7:12 am and sunset at 6:17 pm; the daylight will last for 11h and 5min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 82°C.
Coldest day: today 66°C.
Coldest day: today 66°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 7%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSSE 160°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:12 am CDT
- Sunset: 6:17 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphSSE 161°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:13 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 75°F
- 43°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphE 82°
- Humidity: 52%
- UV index: 5
- Sunrise: 7:14 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 77°F
- 43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphW 278°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphESE 114°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 79°F
- 45°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSE 125°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 81°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSSE 152°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 82°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSW 206°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphSW 214°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 77°F
- 52°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphS 190°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:06 pm CDT
- details ▼
Over the next ten days, conditions will reflect that a combination of bright and gloomy weather is expected.
Rain is not predicted in Swansea in the upcoming days.
Noticeable swings in temperature are expected in the upcoming days. Highs will range from 66.2°F to 82.4°F, while the lowest night temperatures will vary also significantly, as the overnight lows will vary from 37.4°F to 51.8°F.
Expect the warmest day on next Sunday, with temperatures peaking at 82.4°F; today is the coldest day, with a maximum temperature of 66.2°F.
Rain is not predicted in Swansea in the upcoming days.
Noticeable swings in temperature are expected in the upcoming days. Highs will range from 66.2°F to 82.4°F, while the lowest night temperatures will vary also significantly, as the overnight lows will vary from 37.4°F to 51.8°F.
Expect the warmest day on next Sunday, with temperatures peaking at 82.4°F; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 06:46:28 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, expect consistent sunshine and open skies.
Today, the maximum temperature in Swansea will be 66.2°F, while the minimum temperature will be 37.4°F.
The maximum temperature will be in line with the average highest temperature of 66.7°F in October. Today, the lowest temperature will be noticeably lower than the average low of 48.9°F.
The maximum temperature will be in line with the average highest temperature of 66.7°F in October. Today, the lowest temperature will be noticeably lower than the average low of 48.9°F.
On Sunday, in Swansea, sunrise will be at 7:12 am and sunset at 6:17 pm (CDT).
Today, the daylight will last for 11h and 5min.
