Weather Round Lake Heights week
Weather forecast for Round Lake Heights for this and next week.
Wednesday, Jan 14
39 / 23°F
| 0.00 in | 17 mph |
| 39 °F | 34 °F | 12 am | |
| 36 °F | 30 °F | 6 am | |
| 28 °F | 21 °F | 12 pm | |
| 23 °F | 16 °F | 6 pm |
sunrise 7:19 am
sunset 4:44 pm
HOURLY
sunset 4:44 pm
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Weather forecast Round Lake Heights, Illinois, USA extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wednesday 01/14/2026 |
|||||||||||||
| 12 AM
1 AM
| overcast | 39 °F 34 °F |
0.00 in | 15 fps 10 mph west |
29.6 in | 81 % | 32 °F | 100 % | 0% | 100% | 20% | 0% | |
| 6 AM
7 AM
| light sleet | 36 °F 30 °F |
0.04 in | 15 fps 10 mph west-northwest |
29.7 in | 87 % | 32 °F | 100 % | 0% | 100% | 100% | 0% | |
| 12 PM
1 PM
| overcast | 28 °F 21 °F |
0.00 in | 25 fps 17 mph north |
29.9 in | 72 % | 23 °F | 100 % | 0% | 100% | 97% | 0% | |
| 6 PM
7 PM
| overcast | 23 °F 16 °F |
0.0 in | 19 fps 13 mph north |
30.1 in | 61 % | 12 °F | 97 % | 0% | 97% | 0% | 0% | |
Thursday 01/15/2026 |
|||||||||||||
| 12 AM
1 AM
| overcast | 19 °F 12 °F |
0.0 in | 13 fps 9 mph north-northwest |
30.1 in | 58 % | 9 °F | 92 % | 0% | 92% | 0% | 0% | |
| 6 AM
7 AM
| clear | 18 °F 10 °F |
0.0 in | 9 fps 6 mph west-northwest |
30.1 in | 60 % | 7 °F | 1 % | 0% | 0% | 0% | 1% | |
| 12 PM
1 PM
| overcast | 25 °F 18 °F |
0.00 in | 11 fps 8 mph southwest |
29.9 in | 39 % | 5 °F | 100 % | 0% | 0% | 89% | 100% | |
| 6 PM
7 PM
| snow | 27 °F 19 °F |
0.08 in | 16 fps 11 mph south-southwest |
29.8 in | 52 % | 12 °F | 100 % | 0% | 1% | 100% | 96% | |
Round Lake Heights, Illinois, USA - information
State: Illinois, USAGPS coordinates: 42.3800; -88.1043
Time zone: America / Chicago
time difference in hours with time in NY is -7 hours
Population: 2 718
Altitude: 800 ft
The administrative part:
- Illinois, Springfield
- Lake County, Waukegan
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Weather Round Lake Heights, Illinois, USA. Weather forecast Round Lake Heights.
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Data source
Weather forecast for Round Lake Heights is supplied by MET Norway Norwegian Meteorological Institute and the NRK.Feels like
To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.Weather with Meteobox for your website
Astronomical information Round Lake Heights
data are always in the local timeSun and light
Jan. 14, 2026
| Sunrise: | Sunset: |
| 7:19 am | 4:44 pm |
| Noon: | Length of day: |
| 12:01 pm | 09:25 |
| Start of civil twilight*: | End of civil twilight*: |
| 6:47 am | 5:15 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 6:13 am | 5:49 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 5:39 am | 6:23 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 01/14/2026 4:13 am | 01/14/2026 12:52 pm |
| Next new moon: | Next full moon: |
| 01/18/2026 | 02/01/2026 |
