Skip to content

Checked

Round Lake, IL 60073 Weather

It is 54°F and cloudy in Round Lake, IL 60073, observed at 3:30 AM CDT. Today: Scattered Rain Showers, high 61°F, low 49°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Round Lake, IL 60073 current weather

54°F

Cloudy

H 61° / L 49°Feels like 54°

Observed at Chicago/Waukegan Regional Airport (13.3 mi away), 10/31/2026, 3:30 AM CDT

Hourly forecast

NWS, updated 10/31/2026, 12:51 AM PT

  1. Now50°20%
  2. 4 AM51°19%
  3. 5 AM51°20%
  4. 6 AM51°22%
  5. 7 AM51°25%
  6. 8 AM51°29%
  7. 9 AM52°32%
  8. 10 AM55°36%
  9. 11 AM58°33%
  10. 12 PM60°30%
  11. 1 PM60°28%
  12. 2 PM60°27%
  13. 3 PM60°25%
  14. 4 PM60°24%
  15. 5 PM59°22%
  16. 6 PM58°19%
  17. 7 PM55°17%
  18. 8 PM54°16%
  19. 9 PM53°16%
  20. 10 PM53°15%
  21. 11 PM52°15%
  22. 12 AM52°14%Sun
  23. 1 AM51°14%
  24. 1 AM51°14%
  25. 2 AM51°12%
  26. 3 AM51°11%
  27. 4 AM50°
  28. 5 AM50°
  29. 6 AM50°
  30. 7 AM50°
  31. 8 AM54°
  32. 9 AM58°
  33. 10 AM62°
  34. 11 AM64°
  35. 12 PM65°
  36. 1 PM65°
  37. 2 PM65°
  38. 3 PM64°
  39. 4 PM63°
  40. 5 PM61°
  41. 6 PM58°
  42. 7 PM56°
  43. 8 PM55°
  44. 9 PM55°
  45. 10 PM54°
  46. 11 PM54°
  47. 12 AM54°Mon
  48. 1 AM54°

10-day forecast

Tap a day for details

  • Today10/3136% chance of precipitationLow 49°High 61°

    Saturday: Scattered rain showers. Cloudy. High near 61, with temperatures falling to around 59 in the afternoon. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Overnight: Isolated rain showers. Cloudy. Low around 49, with temperatures rising to around 51 overnight. East southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    Scattered Rain Showers
  • Sun11/1Low 52°High 66°

    Sunday: Mostly cloudy, with a high near 66. South southeast wind around 5 mph, with gusts as high as 15 mph.

    Sunday Night: Mostly cloudy, with a low around 52. South southeast wind 5 to 10 mph.

    Mostly Cloudy
  • Mon11/265% chance of precipitationLow 58°High 67°

    Monday: A chance of rain showers. Cloudy, with a high near 67. Chance of precipitation is 50%.

    Monday Night: Rain showers likely. Cloudy, with a low around 58.

    Chance Rain Showers
  • Tue11/380% chance of precipitationLow 52°High 71°

    Tuesday: Rain showers. Mostly cloudy, with a high near 71.

    Tuesday Night: Rain showers likely. Mostly cloudy, with a low around 52.

    Rain Showers
  • Wed11/445% chance of precipitationLow 46°High 65°

    Wednesday: A chance of rain showers. Mostly cloudy, with a high near 65.

    Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 46.

    Chance Rain Showers
  • Thu11/526% chance of precipitationLow 46°High 65°

    Thursday: A chance of rain showers. Mostly sunny, with a high near 65.

    Thursday Night: A slight chance of rain showers. Mostly cloudy, with a low around 46.

    Chance Rain Showers
  • Fri11/623% chance of precipitationLow High 62°

    Friday: A slight chance of rain showers. Partly sunny, with a high near 62.

    Slight Chance Rain Showers
  • Sat11/7Model blend13% chance of precipitationLow 41°High 59°

    Saturday: Mostly cloudy. High near 59°. Low that night near 41°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sun11/8Model blend19% chance of precipitationLow 42°High 59°

    Sunday: Mostly cloudy. High near 59°. Low that night near 42°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Mon11/9Model blend29% chance of precipitationLow 42°High 60°

    Monday: Partly cloudy, slight chance of rain. High near 60°. Low that night near 42°. About 0.01 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 42.350, -88.104 from the NWS LOT office, updated 10/31/2026, 12:51 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KUGN (Waukegan Rgnl, 13 mi), model run 10/30/2026, 9:00 PM CDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now50°Isolated Rain Showers20%5 mph
  2. 4 AM51°Isolated Rain Showers19%5 mph
  3. 5 AM51°Isolated Rain Showers20%5 mph
  4. 6 AM51°Isolated Rain Showers22%5 mph
  5. 7 AM51°Scattered Rain Showers25%10 mph
  6. 8 AM51°Scattered Rain Showers29%10 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Round Lake, IL 60073 right now?
The latest observation from Chicago/Waukegan Regional Airport was 54°F and cloudy, reported at 10/31/2026, 3:30 AM CDT.
What is the high temperature today in Round Lake, IL 60073?
The National Weather Service forecast for saturday calls for a high near 61°F. Scattered Rain Showers.
Will it rain in Round Lake, IL 60073 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Round Lake, IL 60073?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 7 to Nov 9) come from the NOAA National Blend of Models, with highs of 59°F to 60°F. Model guidance this far out often changes.
What time is sunrise and sunset in Round Lake, IL 60073 today?
Sunrise is about 7:24 AM CDT and sunset is about 5:47 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Round Lake, IL 60073?
At Lake Villa 2ne, the 1991 to 2020 normal high in October is 60°F and the normal low is 43°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.15 in
Snow
0.00 in
Ice
0.00 in

Nearby hazards

Illinois hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Lake County)
GoodPM2.5
AQI forecast tomorrow (Lake County)
ModeratePM2.5

UV index guide · Air quality

Drought

By county

Lake County, week of 10/27/2026

No drought or abnormal dryness in this county.

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:24 AM
Sunset
5:47 PM
Daylight
10 hr 22 min
Moon
Waning Gibbous 72% lit
First light (civil dawn)
6:55 AM
Last light (civil dusk)
6:16 PM
Moonrise
10:41 PM
Moonset
1:32 PM

Normal October weather

Climate

Normal October high 60°, low 43°, precipitation 3.04 in for the month. 1991 to 2020 normals at Lake Villa 2ne, 6 mi away.

Other places nearby

Data sources

See something wrong? Request a correction

About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

Forecasts, observations and alerts come from the National Weather Service (api.weather.gov). Data can be delayed by minutes to hours, and an observation station may be miles from the place named on this page. This site is not affiliated with NOAA or the National Weather Service.

DatenUS is a private website and is not affiliated with or endorsed by any government agency. We republish public data from the sources listed on this page. Data can be incomplete, delayed or wrong. Always check the original source before you make a decision.

Our servers read this data automatically from government sources. Errors can come from the source itself or from the way we read, process or display it, and we do not guarantee that it is accurate, complete or current. Verify anything important with the official source.

Report an errorRead the full disclaimer