Round Lake Beach weather — 10-day forecast
Temperature, rain, wind and feels-like in Round Lake Beach, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 19:00 · NOAA HRRR model
28 °C
Mainly clear
Feels like 30 °C
Next 12 h
↑ 28°19:00↓ 20°06:00
- Humidity
- 61 %
- Dew point
- 20 °C
- Gusts
- 22.2 km/h
- Clouds
- 39 %
- Pressure
- 1,014 hPa ↑
- Storm
- likely
Grid point 0.8 km away · 3.0 km grid · elevation 243 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 93.2µg/m³
- PM2.5
- 13.5µg/m³
- PM10
- 14.4µg/m³
- Nitrogen dioxide
- 7.5µg/m³
- Sulphur dioxide
- 1.5µg/m³
- Carbon monoxide
- 196.0µg/m³
- Dust (AOD)
- 0.01
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Mainly clear22 %
30°
23°
Sat
Mainly clear18 %
29°
20°
Sun
Light drizzle100 %
30°
18°
Mon
Thunderstorm100 %
27°
22°
Tue
Thunderstorm100 %
28°
21°
Wed
Light drizzle76 %
26°
21°
Thu
Overcast
26°
20°
Fri
Light drizzle1 mm
24°
21°
Sat
Thunderstorm2 mm
27°
21°
Sun
Mainly clear
28°
20°
Gusts · Sun 54.7 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:52
- Daylight
- 14 h 13
- Sunset
- 20:05
Radiation · 9.7 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Round Lake Beach the mean temperature will be 27.1 °C — +4.4 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Round Lake Beach