Unlock Minute-by-Minute Forecast
See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:29
Sunrise
20:25
Sunset
Moon
Waning Crescent
21% illuminated
01:15
Moonrise
17:02
Moonset
Daily Forecast
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Air Quality Data Available
Upgrade to access real-time air quality data for Round Lake Heights.
Resources
UV Index
Humidity
Frequently asked questions about weather in Round Lake Heights
How warm does it get in Round Lake Heights?
The warmest month in Round Lake Heights is July, with average high temperatures of 28°C. The average temperature during this period is around 24°C.
How cold does it get in Round Lake Heights?
The coldest month in Round Lake Heights is January, with average low temperatures of -8°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Round Lake Heights?
The wettest month in Round Lake Heights is May, with an average of 158mm of precipitation.
What is the driest time of year in Round Lake Heights?
The driest month in Round Lake Heights is December, with an average of 52mm of precipitation.
Explore more weather forecasts
- Round Lake Beach, Illinois
- New York City, New York
- Round Lake, Illinois
- Los Angeles, California
- Grayslake, Illinois
- Brooklyn, New York
- Fox Lake, Illinois
- Chicago, Illinois
- Lindenhurst, Illinois
- Houston, Texas
- Gages Lake, Illinois
- Queens, New York
- Antioch, Illinois
- Phoenix, Arizona
- Wauconda, Illinois
- Philadelphia, Pennsylvania
