Stevenson Ranch weather — 10-day forecast

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

Now

Reading from 16:00 · NOAA HRRR model

36 °C

Mainly clear

Feels like 34 °C

10.1 km/hforce 2

Next 12 h

  • 1637°
  • 1736°
  • 1835°
  • 1934°
  • 19:51Sunset
  • 2030°
  • 2127°
  • 2226°
  • 2325°
  • 0023°
  • 0123°
  • 0222°
  • 0321°
  • 0420°

37°16:00 20°04:00

Humidity
17 %
Dew point
7 °C
Gusts
12.3 km/h
Clouds
14 %
Pressure
1,012 hPa ↓
UV
5 · moderate

Grid point 0.3 km away · 3.0 km grid · elevation 396 m

Air quality

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

Reading from 17:00
64
Poor

Index set by Ozone

Ozone
152.0µg/m³
PM2.5
22.3µg/m³
PM10
39.4µg/m³
Nitrogen dioxide
3.4µg/m³
Sulphur dioxide
4.5µg/m³
Carbon monoxide
174.0µg/m³
Dust (AOD)
0.02

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° → 39°

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

  • Today

    Clear sky

    37°

    25°

  • Sat

    Clear sky

    39°

    19°

  • Sun

    Clear sky

    38°

    20°

  • Mon

    Partly cloudy

    36°

    19°

  • Tue

    Overcast

    32°

    19°

  • Wed

    Mainly clear0 mm

    31°

    21°

  • Thu

    Mainly clear

    29°

    17°

  • Fri

    Clear sky

    28°

    18°

  • Sat

    Clear sky

    31°

    20°

  • Sun

    Clear sky

    34°

    21°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV11very high
Sunrise
06:10
Daylight
13 h 41
Sunset
19:51

Radiation · 22.4 MJ/m²

Sea state

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

0.6 mperiod 16 s 214°

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

Data: ECMWF

Today in Stevenson Ranch the mean temperature will be 32.5 °C — +8.0 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Stevenson Ranch climate — normals and trends