Weather forecast for tomorrowSouth Wilmington, IL
Weather forecast for tomorrow
Monday Oct 19, 2026
- 72°F
- 37°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphSSE 166°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:06 pm CDT
- details ▼
Tomorrow, in South Wilmington, mostly sunny skies are also expected.
Temperature readings will considerable fluctuate from a daytime peak of a pleasant 71.6°F to a nighttime low of an icy 37.4°F.
Expect temperatures to match September's average maximum of 74.8°F rather than October's 62.1°F.
Sunrise will be at 7:09 am and sunset at 6:06 pm; tomorrow's daylight will last for 10h and 57min.
Temperature readings will considerable fluctuate from a daytime peak of a pleasant 71.6°F to a nighttime low of an icy 37.4°F.
Expect temperatures to match September's average maximum of 74.8°F rather than October's 62.1°F.
Sunrise will be at 7:09 am and sunset at 6:06 pm; tomorrow's daylight will last for 10h and 57min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 70°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 6 am 6%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphS 189°
- Humidity: 76%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphSSW 192°
- Humidity: 83%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphSSW 193°
- Humidity: 89%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 1mphS 184°
- Humidity: 93%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:09 am
- 8 am
- 41°F
- Feels like:41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 1mphS 172°
- Humidity: 90%
- Pressure: 30.42"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
- 10 am
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphS 183°
- Humidity: 56%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphS 180°
- Humidity: 41%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphS 180°
- Humidity: 35%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSE 163°
- Humidity: 31%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 63°F
- Feels like:63°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphE 98°
- Humidity: 43%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:06 pm
- 8 pm
- 54°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphE 81°
- Humidity: 62%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:50°F
Mostly Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphE 90°
- Humidity: 74%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, primarily mostly clear and occasionally cloudy weather is anticipated.
The temperature will be between the lowest temperature of 37.4°F and the highest temperature of 69.8°F. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted maximum is more in line with September's typical high of 74.8°F than the average for October. The lowest temperature is more in line with November's average minimum of 34.2°F than the usual minimum of 46.2°F in October.
The temperature will be between the lowest temperature of 37.4°F and the highest temperature of 69.8°F. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted maximum is more in line with September's typical high of 74.8°F than the average for October. The lowest temperature is more in line with November's average minimum of 34.2°F than the usual minimum of 46.2°F in October.
Updated: Oct 18, 2026 @ 11:36:29 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
Tomorrow, in South Wilmington, sunny intervals will be long-lasting, with few disruptions.
Tomorrow, the maximum temperature in South Wilmington will be 71.6°F, while the minimum temperature will be 37.4°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 62.1°F in October. The lowest temperature will be a couple of degrees lower than the average low of 46.2°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 62.1°F in October. The lowest temperature will be a couple of degrees lower than the average low of 46.2°F.
On Monday, in South Wilmington, sunrise will be at 7:09 am and sunset at 6:06 pm (CDT).
In South Wilmington, the length of the day tomorrow will be 10h and 57min.
