Chicago Heights weather — 10-day forecast

Temperature, rain, wind and feels-like in Chicago Heights, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 19:00 · NOAA HRRR model

29 °C

Clear sky

Feels like 31 °C

10.7 km/hforce 2

Next 12 h

  • 1929°
  • 2027°
  • 20:01Sunset
  • 2126°
  • 2225°
  • 2324°
  • 0024°12 %
  • 0124°11 %
  • 0223°
  • 0322°
  • 0421°
  • 0521°11 %
  • 05:53Sunrise
  • 0621°
  • 0723°

29°19:00 21°04:00

Humidity
54 %
Dew point
19 °C
Gusts
16.1 km/h
Clouds
0 %
Pressure
1,015 hPa
Storm
possible

Grid point 1.3 km away · 3.0 km grid · elevation 194 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 19:00
34
Fair

Index set by Ozone

Ozone
84.0µg/m³
PM2.5
12.2µg/m³
PM10
13.6µg/m³
Nitrogen dioxide
6.4µg/m³
Sulphur dioxide
2.1µg/m³
Carbon monoxide
188.0µg/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.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

17° → 32°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Mainly clear22 %

    30°

    24°

  • Sat

    Clear sky6 %

    31°

    21°

  • Sun

    Thunderstorm92 %

    32°

    19°

  • Mon

    Thunderstorm100 %

    30°

    23°

  • Tue

    Thunderstorm100 %

    28°

    22°

  • Wed

    Light rain82 %

    26°

    21°

  • Thu

    Light drizzle0 mm

    26°

    17°

  • Fri

    Overcast

    26°

    20°

  • Sat

    Thunderstorm3 mm

    28°

    21°

  • Sun

    Mainly clear

    28°

    20°

Gusts · Mon 54.9 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV7high
Sunrise
05:52
Daylight
14 h 09
Sunset
20:01

Radiation · 12.2 MJ/m²

Sea state

Sea state at the marine grid point closest to the city.

0.1 mperiod 8 s 191°

Significant height: the mean of the highest third of waves. Individual waves reach about twice it.

Data: ECMWF

Today in Chicago Heights the mean temperature will be 28.3 °C — +5.7 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Chicago Heights climate — normals and trends