Weather forecast for 10 days
Round Lake Beach, IL

Weather forecast for the weekend

Saturday, Mar 29.

Showers
6:37 am

7:16 pm
CDT
Showers
66°F / 50°F
  • Wind: 12mph SSW
  • Humidity: 71%
  • Precip. probability: 55%
  • Precipitation: 0.12"
  • UV index: 2
Today, showers are expected at times, with breaks in the rain later in the day.
Minimal precipitation is forecasted. Temperature is anticipated to swing from a high of a comfortable 66.2°F to a low of a fresh 50°F.
Today, the forecast high deviates from March's norm and tracks April's average temperature of 53.6°F.
Sunrise was at 6:37 am and sunset will be at 7:16 pm; the daylight will last for 12h and 39min.

Sunday, Mar 30.

Thunderstorms
6:35 am

7:17 pm
CDT
Thunderstorms
66°F / 32°F
  • Wind: 15mph SSW
  • Humidity: 81%
  • Precip. probability: 95%
  • Precipitation: 0.94"
  • UV index: 2
On Sunday, March 30, thunderstorms are possible with changing conditions.
Increased precipitation is anticipated for tomorrow. The peak daytime temperature will touch an enjoyable 66.2°F, while the nighttime temperature will descend to an icy 32°F.
The forecast high of 66.2°F is more in line with April's average of 53.6°F than March's 42.8°F.
Sunrise will be at 6:35 am and sunset at 7:17 pm; tomorrow's daylight will last for 12h and 42min.

Frequently asked questions

What is the weather forecast for Round Lake Beach for tomorrow?
Tomorrow, rolling thunder and rain showers are in the outlook.
Will it rain tomorrow?
Substantial precipitation of 0.94" is predicted with a high probability.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 32°F.
The maximum temperature will be notably higher than the average highest temperature of 42.8°F in March. The lowest temperature tomorrow will be in line with the average low temperature.
When are sunrise and sunset tomorrow?
On Sunday, in Round Lake Beach, sunrise will be at 6:35 am and sunset at 7:17 pm (CDT).
How long will the day be tomorrow?
In Round Lake Beach, tomorrow, there will be 12h and 42min of daylight.
What is the weather forecast for Round Lake Beach for the next ten days?
In Round Lake Beach, a combination of predominantly cloudy and occasionally turbulent and rain-soaked weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rain is anticipated on Saturday, Sunday, Wednesday and Friday in Round Lake Beach. Sunday, with high precipitation of 0.94", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 41°F and 66.2°F, as the minimum temperature will be between 28.4°F and 50°F.
What will be the warmest and the coldest days?
The warmest days will be Saturday, Sunday and Wednesday, with a maximum of 66.2°F. With a maximum temperature of 41°F, Tuesday will be the coldest day.

Long-term weather forecast

SatMar 29.
  • 66°F
  • 50°F
Showers
Showers
  • Wind: 12mph SSW
  • Humidity: 71%
  • UV index: 2
  • Precip. probability: 55%
  • Precipitation: 0.12"
  • 6:37 am 7:16 pm CDT
SunMar 30.
  • 66°F
  • 32°F
Thunderstorms
Thunderstorms
  • Wind: 15mph SSW
  • Humidity: 81%
  • UV index: 2
  • Precip. probability: 95%
  • Precipitation: 0.94"
  • 6:35 am 7:17 pm CDT
MonMar 31.
  • 45°F
  • 28°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 12mph NNW
  • Humidity: 62%
  • UV index: 4
  • Precip. probability: 8%
  • Precipitation: 0"
  • 6:34 am 7:18 pm CDT
TueApr 1.
  • 41°F
  • 37°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 13mph E
  • Humidity: 55%
  • UV index: 4
  • Precip. probability: 10%
  • Precipitation: 0.35"
  • 6:32 am 7:19 pm CDT
WedApr 2.
  • 66°F
  • 41°F
Thunderstorms
Thunderstorms
  • Wind: 19mph SSE
  • Humidity: 80%
  • UV index: 3
  • Precip. probability: 94%
  • Precipitation: 0.51"
  • 6:30 am 7:20 pm CDT
ThuApr 3.
  • 55°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph W
  • Humidity: 57%
  • UV index: 4
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:28 am 7:22 pm CDT
FriApr 4.
  • 54°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph ENE
  • Humidity: 61%
  • UV index: 4
  • Precip. probability: 11%
  • Precipitation: 0.12"
  • 6:27 am 7:23 pm CDT
SatApr 5.
  • 57°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph N
  • Humidity: 58%
  • UV index: 5
  • Precip. probability: 22%
  • Precipitation: 0"
  • 6:25 am 7:24 pm CDT
SunApr 6.
  • 50°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph NNW
  • Humidity: 48%
  • UV index: 6
  • Precip. probability: 12%
  • Precipitation: 0"
  • 6:23 am 7:25 pm CDT
MonApr 7.
  • 48°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph NNW
  • Humidity: 44%
  • UV index: 6
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:22 am 7:26 pm CDT
Primarily cloudy and occasionally stormy and damp weather is anticipated.
Rain is predicted for Saturday, Sunday, Wednesday and Friday.
There will be a considerable variation in temperature over the next several days. Highs will range from 41°F to 66.2°F, while the variation in nighttime lows will be also notably wide, as the lowest temperatures will be recorded between 28.4°F and 50°F.
With a maximum temperature of 66.2°F, Saturday, Sunday and Wednesday will be the warmest days in Round Lake Beach; the coldest day will be Tuesday, with a maximum of 41°F.
Updated: Mar 29, 2025 @ 13:00:03 UTC
Published by: Weather U.S. | About Us
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