Downey weather — 10-day forecast

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

Now

Reading from 14:00 · NOAA HRRR model

34 °C

Mainly clear

12.3 km/hforce 2

Next 12 h

  • 1434°
  • 1533°
  • 1633°
  • 1732°
  • 1830°
  • 1927°
  • 19:48Sunset
  • 2024°
  • 2122°
  • 2221°
  • 2321°
  • 0021°
  • 0121°
  • 0221°

34°14:00 21°02:00

Humidity
32 %
Dew point
15 °C
Gusts
14.4 km/h
Clouds
20 %
Pressure
1,015 hPa
UV
10 · very high

Grid point 1.1 km away · 3.0 km grid · elevation 39 m

Air quality

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

Reading from 17:00
53
Moderate

Index set by Ozone

Ozone
119.0µg/m³
PM2.5
23.1µg/m³
PM10
27.2µg/m³
Nitrogen dioxide
9.6µg/m³
Sulphur dioxide
5.8µg/m³
Carbon monoxide
164.0µg/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° → 34°

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

  • Today

    Mainly clear

    34°

    21°

  • Sat

    Mainly clear

    33°

    20°

  • Sun

    Mainly clear

    33°

    19°

  • Mon

    Partly cloudy

    32°

    20°

  • Tue

    Overcast

    29°

    20°

  • Wed

    Mainly clear

    28°

    20°

  • Thu

    Partly cloudy

    26°

    19°

  • Fri

    Clear sky

    26°

    20°

  • Sat

    Clear sky

    29°

    21°

  • Sun

    Clear sky

    31°

    20°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV11very high
Sunrise
06:09
Daylight
13 h 39
Sunset
19:48

Radiation · 21.2 MJ/m²

Sea state

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

0.5 mperiod 16 s 213°

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

Data: ECMWF

Today in Downey the mean temperature will be 28.3 °C — +4.8 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Downey climate — normals and trends