Lake Forest weather — 10-day forecast

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

Now

Reading from 21:00 · NOAA HRRR model

25 °C

Clear sky

Feels like 27 °C

9.1 km/hforce 2

Next 12 h

  • 2125°
  • 2224°
  • 2324°
  • 0023°
  • 0123°
  • 0223°
  • 0322°10 %
  • 0422°
  • 0522°
  • 05:52Sunrise
  • 0621°
  • 0722°
  • 0822°
  • 0923°

25°21:00 21°06:00

Humidity
76 %
Dew point
21 °C
Gusts
18.6 km/h
Clouds
1 %
Pressure
1,014 hPa ↓
Storm
likely

Grid point 0.9 km away · 3.0 km grid · elevation 201 m

Air quality

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

Reading from 19:00
37
Fair

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.

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.

19° → 31°

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

  • Today

    Mainly clear10 %

    28°

    24°

  • Sat

    Mainly clear14 %

    27°

    21°

  • Sun

    Light showers98 %

    31°

    19°

  • Mon

    Thunderstorm98 %

    27°

    24°

  • Tue

    Thunderstorm98 %

    26°

    23°

  • Wed

    Light drizzle68 %

    26°

    23°

  • Thu

    Overcast

    27°

    20°

  • Fri

    Light drizzle0 mm

    24°

    22°

  • Sat

    Thunderstorm2 mm

    25°

    24°

  • Sun

    Mainly clear

    27°

    22°

Gusts · Sun 50.1 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV9very high
Sunrise
05:51
Daylight
14 h 13
Sunset
20:04

Radiation · 13.6 MJ/m²

Sea state

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

0.2 mperiod 2 s 152°

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

Data: ECMWF

Today in Lake Forest the mean temperature will be 26.4 °C — +3.1 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Lake Forest climate — normals and trends