Weather forecast for todayRound Lake, IL
Weather forecast for today
Current condition 5:56 am CDT
- 43°F
- Feels like:43°F
Clear
- Precipitation: 0"
- Wind: 0mphENE 60°
- Humidity: 79%
- Dewpoint: 36°F
- Pressure: 30.4"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
At the moment, perfect visibility under a vast, clear sky.
The temperature is a frosty 42.8°F. The current temperature is almost at the minimum-expected 41°F for today.
The temperature is a frosty 42.8°F. The current temperature is almost at the minimum-expected 41°F for today.
Monday Oct 19, 2026
- 68°F
- 41°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSSW 203°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:04 pm CDT
- details ▼
On Monday, in Round Lake, predominantly sunny weather will make for pleasant outdoor conditions.
The day's temperature range will span from a high of a delightful 68°F to a minimum of a cold 41°F.
Weather conditions lean warmer, with the temperature tracking September's average high of 72.3°F.
Sunrise will be at 7:10 am and sunset at 6:04 pm; the daylight will last for 10h and 54min.
The day's temperature range will span from a high of a delightful 68°F to a minimum of a cold 41°F.
Weather conditions lean warmer, with the temperature tracking September's average high of 72.3°F.
Sunrise will be at 7:10 am and sunset at 6:04 pm; the daylight will last for 10h and 54min.
Hourly overview
Hourly temperatures
Warmest period: 2 pm - 4 pm 66°C.
Coldest hour: 6 am 41°C.
Coldest hour: 6 am 41°C.
Chance of precipitation
Highest chance: 12 am 6%.
Hourly weather forecast
- 6 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSW 215°
- Humidity: 80%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:10 am
- 8 am
- 45°F
- Feels like:45°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSW 214°
- Humidity: 81%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSW 223°
- Humidity: 59%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSW 220°
- Humidity: 46%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSSW 200°
- Humidity: 41%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphS 183°
- Humidity: 41%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSE 134°
- Humidity: 57%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:04 pm
- 8 pm
- 54°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphESE 114°
- Humidity: 75%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:48°F
Mostly Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 0mphSE 127°
- Humidity: 87%
- Pressure: 30.36"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Today, a combination of clear and dull weather is expected.
The temperature will vary between the highest temperature of 66.2°F and the lowest temperature of 41°F. The warmest part of the day will be from 1 pm to 4 pm.
The forecasted maximum is more resembling September's typical high of 72.3°F than the average for October. The nighttime low will be moderately lower than the typical October minimum temperature of 45.1°F.
The temperature will vary between the highest temperature of 66.2°F and the lowest temperature of 41°F. The warmest part of the day will be from 1 pm to 4 pm.
The forecasted maximum is more resembling September's typical high of 72.3°F than the average for October. The nighttime low will be moderately lower than the typical October minimum temperature of 45.1°F.
Updated: Oct 19, 2026 @ 10:56:25 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (5:56 am CDT) it is 42.8°F in Round Lake.
On Monday, in Round Lake, mainly sunny conditions will dominate the day.
Today, the highest temperature will be 68°F, while the lowest temperature will be 41°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 59°F in October. The lowest temperature will be also slightly cooler than the average low of 45.1°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 59°F in October. The lowest temperature will be also slightly cooler than the average low of 45.1°F.
On Monday, in Round Lake, sunrise will be at 7:10 am and sunset at 6:04 pm (CDT).
In Round Lake, today, there will be 10h and 54min of daylight.
Round Lake, Illinois, USA
- en: Round Lake, Illinois, USA
- es: Round Lake, Illinois, EE.UU.
- hr: Raund Lejk, Ilinois, SAD
- mk: Raund Lejk, Ilinois, SAD
- sr: Raund Lejk, Ilinois, SAD
- zh: Round Lake, 伊利诺伊, 美国
- Latitude: 42.353355°
- Longitude: -88.093415°
- Elevation: 797 ft
- Current time: 5:56am CDT
- Sunrise: 7:10 am CDT
- Sunset: 6:04 pm CDT
- Timezone: America/Chicago
Nearby Round Lake, Illinois, USA
- Round Lake Park (1 mi)
- Round Lake Beach (1 mi)
- Round Lake Heights (2 mi)
- Long Lake (2 mi)
- Grayslake (2 mi)
- Ingleside (3 mi)
- Venetian Village (4 mi)
- Fox Lake Hills (4 mi)
- Third Lake (4 mi)
- Lake Villa (4 mi)
- Lindenhurst (5 mi)
- Fox Lake (6 mi)
- Lakemoor (6 mi)
- Gages Lake (6 mi)
- Grandwood Park (6 mi)
- Pistakee Highlands (7 mi)
- Wauconda (7 mi)
- Sunnyside (7 mi)
- Island Lake (7 mi)
- Mundelein (7 mi)
- Old Mill Creek (8 mi)
- Holiday Hills (8 mi)
- Antioch (9 mi)
- Libertyville (9 mi)
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