Winnetka weather — 10-day forecast

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

Now

Reading from 01:00 · NOAA HRRR model

22 °C

Clear sky

Feels like 19 °C

9.3 km/hforce 2

Next 12 h

  • 0121°
  • 0221°
  • 0321°
  • 0420°
  • 0521°
  • 0621°
  • 0721°
  • 07:01Sunrise
  • 0824°
  • 0927°
  • 1029°
  • 1131°
  • 1233°
  • 1334°

↓ 20°04:00↑ 34°13:00

Humidity
24 %
Dew point
1 °C
Gusts
11.6 km/h
Clouds
0 %
Pressure
1,015 hPa

Grid point 0.3 km away · 3.0 km grid · elevation 251 m

Air quality

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

Reading from 23:00
26
Fair

Index set by Ozone

Ozone
64.8µg/m³
PM2.5
1.2µg/m³
PM10
1.4µg/m³
Nitrogen dioxide
1.8µg/m³
Sulphur dioxide
0.2µg/m³
Carbon monoxide
108.0µg/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

9 days

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

10° → 36°

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

  • Today

    Clear sky

    36°

    20°

  • Sat

    Overcast

    33°

    17°

  • Sun

    Clear sky

    31°

    14°

  • Mon

    Clear sky

    29°

    13°

  • Tue

    Partly cloudy

    24°

    12°

  • Wed

    Light showers44 mm

    17°

    15°

  • Thu

    Light drizzle2 mm

    19°

    14°

  • Fri

    Clear sky

    20°

    11°

  • Sat

    Clear sky

    20°

    10°

Gusts · Fri 69.2 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV6moderate
Sunrise
07:01
Daylight
11 h 18
Sunset
18:19

Radiation · 18.5 MJ/m²

Sea state

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

0.7 mperiod 14 s 206°

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

Data: ECMWF

Today in Winnetka the mean temperature will be 27.1 °C — +8.4 °C against the normal for 16 October, measured from 1940 to 2026. (1,290 obs.)

Winnetka climate — normals and trends →