Lemont weather — 10-day forecast

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

Now

Reading from 06:00 · NOAA HRRR model

6 °C

Mainly clear

Feels like 3 °C

6.1 km/hforce 1

Next 12 h

  • 066°
  • 075°
  • 07:10Sunrise
  • 086°
  • 099°
  • 1013°
  • 1115°
  • 1217°
  • 1318°
  • 1419°
  • 1519°
  • 1619°
  • 1718°
  • 1815°

↓ 5°07:00↑ 19°15:00

Humidity
98 %
Dew point
5 °C
Gusts
14.2 km/h
Clouds
29 %
Pressure
1,028 hPa

Grid point 1.0 km away · 3.0 km grid · elevation 209 m

Air quality

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

Reading from 07:00
69
Poor

Index set by PM2.5

PM2.5
36.4µg/m³▲
PM10
36.6µg/m³
Ozone
0.4µg/m³
Nitrogen dioxide
49.6µg/m³▲
Sulphur dioxide
9.3µg/m³
Carbon monoxide
396.0µg/m³
Dust (AOD)
0.00

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.

5° → 22°

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

  • Today

    Clear sky

    19°

    5°

  • Wed

    Clear sky

    20°

    6°

  • Thu

    Mainly clear

    20°

    8°

  • Fri

    Mainly clear

    18°

    7°

  • Sat

    Partly cloudy

    21°

    8°

  • Sun

    Mainly clear

    22°

    11°

  • Mon

    Partly cloudy

    19°

    13°

  • Tue

    Overcast

    13°

    8°

  • Wed

    Light drizzle0 mm

    10°

    7°

  • Thu

    Clear sky0 mm

    12°

    5°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV4moderate
Sunrise
07:10
Daylight
10 h 53
Sunset
18:03

Radiation · 14.6 MJ/m²

Today in Lemont the mean temperature will be 11.4 °C — +0.6 °C against the normal for 20 October, measured from 1940 to 2026. (1,290 obs.)

Lemont climate — normals and trends →