Weather forecast for 10 days
Round Lake Beach, IL

Weather forecast for the weekend

Saturday, May 10.

Mostly Sunny
5:33 am

8:03 pm
CDT
Mostly Sunny
73°F / 50°F
  • Wind: 9mph WNW
  • Humidity: 41%
  • Precip. probability: 18%
  • Precipitation: 0"
  • UV index: 8
On Saturday, May 10, mostly sunny skies are expected.
The predicted temperature range extends from a high of a moderately hot 73.4°F to a low of a fresh 50°F.
Forecast models suggest warmer conditions, with a peak that mirrors June's climate average rather than May's.
Sunrise will be at 5:33 am and sunset at 8:03 pm; the daylight will last for 14h and 29min.

Sunday, May 11.

Mostly Sunny
5:32 am

8:04 pm
CDT
Mostly Sunny
72°F / 52°F
  • Wind: 9mph E
  • Humidity: 45%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 8
On Sunday, May 11, clear skies with only minor cloud interruptions are in the outlook.
The temperature variation is expected to range from a maximum of an agreeable 71.6°F to a minimum of a cool 51.8°F.
On Sunday, the temperature will resemble June's climate with a high near 74.8°F.
Sunrise will be at 5:32 am and sunset at 8:04 pm; the daylight will last for 14h and 32min.

Frequently asked questions

What is the weather forecast for Round Lake Beach for Saturday?
On Saturday, expect plenty of sunshine and only a few scattered clouds.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 73.4°F, while the minimum temperature will be 50°F.
What is the weather forecast for Round Lake Beach for Sunday?
On Sunday, sunshine will lead the day, with clouds making only brief appearances.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 71.6°F, while the lowest temperature will be 51.8°F.
What is the weather forecast for Round Lake Beach for the next ten days?
In Round Lake Beach, a combination of overcast and mostly clear weather is expected for the next ten days.
Will it rain in the next ten days?
Rain is anticipated only today. With a probability of 18%, minimal precipitation of 0.04" is expected.
How warm will it be in the next ten days?
The maximum temperature will vary between 57.2°F and 80.6°F, as the minimum temperature will vary between 37.4°F and 60.8°F.
What will be the warmest and the coldest days?
With the maximum temperature of 80.6°F, next Tuesday will be the warmest day. With a maximum temperature of 57.2°F, Thursday will be the coldest day.

Long-term weather forecast

MonMay 5.
  • 59°F
  • 45°F
Cloudy
Cloudy
  • Wind: 9mph ENE
  • Humidity: 75%
  • UV index: 3
  • Precip. probability: 18%
  • Precipitation: 0.04"
  • 5:39 am 7:58 pm CDT
TueMay 6.
  • 72°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NNW
  • Humidity: 58%
  • UV index: 6
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:38 am 7:59 pm CDT
WedMay 7.
  • 64°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph NE
  • Humidity: 63%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:37 am 8:00 pm CDT
ThuMay 8.
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph NE
  • Humidity: 52%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:36 am 8:01 pm CDT
FriMay 9.
  • 66°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph ENE
  • Humidity: 41%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:35 am 8:02 pm CDT
SatMay 10.
  • 73°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph WNW
  • Humidity: 41%
  • UV index: 8
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:33 am 8:03 pm CDT
SunMay 11.
  • 72°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph E
  • Humidity: 45%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:32 am 8:04 pm CDT
MonMay 12.
  • 79°F
  • 59°F
Sunny
Sunny
  • Wind: 9mph S
  • Humidity: 40%
  • UV index: 8
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:31 am 8:05 pm CDT
TueMay 13.
  • 81°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Humidity: 46%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:30 am 8:06 pm CDT
WedMay 14.
  • 79°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph S
  • Humidity: 49%
  • UV index: 8
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:29 am 8:07 pm CDT
During the upcoming ten-day period, a combination of dull and sunny weather is forecasted.
With a probability of 18%, rainfall is forecasted only for today. Expected precipitation will be minimal at 0.04".
Temperature variation will be noticeable across the forecast period. The maximum temperature will vary between 57.2°F and 80.6°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 37.4°F up to 60.8°F.
Next Tuesday is expected to be the warmest, reaching up to 80.6°F; Thursday will be the coldest day, with the highest temperature of 57.2°F.
Updated: May 5, 2025 @ 06:17:04 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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