Weather forecast for 10 daysRoyal Lakes, IL

Weather forecast for the weekend

Sunday Oct 18, 2026

64°F
37°F

Sunny

Precip. probability: 4%
Precipitation: 0"
Wind: 10mphSSE 168°
Humidity: 50%
UV index: 5
Sunrise: 7:12 am CDT
Sunset: 6:17 pm CDT
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Today, on Sunday, October 18, skies are expected to be clear and full of sunshine.
Dramatic changes in temperature are forecasted, reaching a high of a breezy 64.4°F and falling to a low of an icy 37.4°F.
Sunrise will be at 7:12 am and sunset at 6:17 pm; the daylight will last for 11h and 4min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 81°C.
Coldest day: today 64°C.

Chance of precipitation

Highest chance: Tuesday 27.10. 9%.

Long-term weather forecast

Sunday
Oct 18, 2026

64°F
37°F

Sunny

Precip. probability: 4%
Precipitation: 0"
Wind: 10mphSSE 168°
Humidity: 50%
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: 5%
Precipitation: 0"
Wind: 4mphSSE 168°
Humidity: 50%
UV index: 4
Sunrise: 7:13 am CDT
Sunset: 6:15 pm CDT
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Tuesday
Oct 20, 2026

73°F
43°F

Mostly Sunny

Precip. probability: 4%
Precipitation: 0"
Wind: 4mphESE 116°
Humidity: 48%
UV index: 4
Sunrise: 7:14 am CDT
Sunset: 6:14 pm CDT
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Wednesday
Oct 21, 2026

75°F
43°F

Sunny

Precip. probability: 5%
Precipitation: 0"
Wind: 3mphS 191°
Humidity: 48%
UV index: 4
Sunrise: 7:15 am CDT
Sunset: 6:12 pm CDT
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Thursday
Oct 22, 2026

77°F
45°F

Sunny

Precip. probability: 5%
Precipitation: 0"
Wind: 4mphSE 139°
Humidity: 51%
UV index: 4
Sunrise: 7:16 am CDT
Sunset: 6:11 pm CDT
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Friday
Oct 23, 2026

77°F
48°F

Sunny

Precip. probability: 5%
Precipitation: 0"
Wind: 7mphSE 133°
Humidity: 50%
UV index: 4
Sunrise: 7:17 am CDT
Sunset: 6:10 pm CDT
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Saturday
Oct 24, 2026

79°F
48°F

Partly Cloudy

Precip. probability: 5%
Precipitation: 0"
Wind: 7mphSSE 153°
Humidity: 46%
UV index: 4
Sunrise: 7:19 am CDT
Sunset: 6:08 pm CDT
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Sunday
Oct 25, 2026

81°F
50°F

Partly Cloudy

Precip. probability: 5%
Precipitation: 0"
Wind: 6mphSSW 197°
Humidity: 46%
UV index: 4
Sunrise: 7:20 am CDT
Sunset: 6:07 pm CDT
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Monday
Oct 26, 2026

77°F
48°F

Partly Cloudy

Precip. probability: 4%
Precipitation: 0"
Wind: 6mphS 174°
Humidity: 48%
UV index: 4
Sunrise: 7:21 am CDT
Sunset: 6:06 pm CDT
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Tuesday
Oct 27, 2026

75°F
52°F

Mostly Cloudy

Precip. probability: 9%
Precipitation: 0"
Wind: 6mphSSE 151°
Humidity: 49%
UV index: 3
Sunrise: 7:22 am CDT
Sunset: 6:05 pm CDT
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Conditions over the next ten days suggest that a combination of dry and sunny and cloudy weather is forecasted.
Rainfall is not anticipated in Royal Lakes in the upcoming days.
Substantial differences in temperature are forecasted in the upcoming period. Highs will range from 64.4°F to 80.6°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 37.4°F to 51.8°F.
The warmest day will be next Sunday, with a maximum of 80.6°F; today is the coldest day, with a maximum temperature of 64.4°F.

Updated: Oct 18, 2026 @ 05:18:33 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate