Boulder City weather — 10-day forecast

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

Now

Reading from 14:00 · NOAA HRRR model

42 °C

Clear sky

Feels like 39 °C

16.3 km/hforce 3

Next 12 h

  • 1442°
  • 1542°
  • 1642°
  • 1742°
  • 1841°
  • 1940°
  • 19:39Sunset
  • 2037°
  • 2136°
  • 2235°
  • 2335°
  • 0034°
  • 0133°
  • 0232°

42°15:00 32°02:00

Humidity
16 %
Dew point
11 °C
Gusts
18.0 km/h
Clouds
0 %
Pressure
1,009 hPa
UV
9 · very high

Grid point 1.7 km away · 3.0 km grid · elevation 713 m

Air quality

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

Reading from 17:00
34
Fair

Index set by Ozone

Ozone
84.8µg/m³
PM2.5
4.5µg/m³
PM10
10.6µg/m³
Nitrogen dioxide
0.5µg/m³
Sulphur dioxide
0.2µg/m³
Carbon monoxide
92.0µg/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.

24° → 44°

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

  • Today

    Clear sky

    42°

    35°

  • Sat

    Clear sky

    44°

    31°

  • Sun

    Light drizzle0 mm

    43°

    30°

  • Mon

    Light drizzle12 %

    43°

    33°

  • Tue

    Thunderstorm12 %

    39°

    33°

  • Wed

    Thunderstorm1 mm

    33°

    29°

  • Thu

    Thunderstorm6 mm

    30°

    28°

  • Fri

    Thunderstorm17 mm

    28°

    24°

  • Sat

    Clear sky0 mm

    36°

    25°

  • Sun

    Clear sky

    40°

    27°

Gusts · Sun 50.0 km/h · Tue 72.8 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV10very high
Sunrise
05:52
Daylight
13 h 47
Sunset
19:39

Radiation · 21.5 MJ/m²

Today in Boulder City the mean temperature will be 39.1 °C — +5.9 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Boulder City climate — normals and trends